Assume the Poisson distribution applies. Use the given mean to find the indicated probability.
Find ​P(5​) when μ = 9

Answers

Answer 1

Answer: 0.155

Step-by-step explanation:

To find the probability of a certain event occurring in a Poisson distribution, we can use the formula:

P(k) = (μ^k * e^(-μ)) / k!

Where:

P(k) is the probability of the event occurring k timesμ is the meane is the base of the natural logarithm ( approximately 2.71828)k! is the factorial of k (k factorial)

Plugging in the given values, we get:

P(5) = (9^5 * e^(-9)) / 5! = 126,441 * 0.000123 = 0.1550

So the probability of the event occurring 5 times is approximately 15.5%.


Related Questions

Given: AD bisects angle A.
Prove: ADB = ADC

Help immediately please.

Answers

Answer:

Given: AD bisects ∠A

prove: ΔABB ≅ Δ ADC

------------------------------------

statements :                          Reason:

1) AD bisects ∠A                     1- Given

2)∠CAD ≅ ∠BAD                 2- Definition of bisector.

3) AD ≅ AD                             3- Reflexive property of congruence.

4) ∠CDA ≅∠BDA                 4- Right angle( from figure).

5) ΔADB ≅ Δ ADC                  5- ASA

[tex]---------------[/tex]

hope it helps...

have a great day!!

ANSWER ASAP WILL GIVE BRAINLIEST! 30 POINTS!!
Write the algebraic expression that matches each graph:

Answers

Answer:

y=|x-1|-1

Step-by-step explanation:

hope that helps :)

Im confused, please help​

Answers

Answer:

8 x 6 = 48, 48 divided by 2 (x 1/2) = 24 , 24 x 2(there are two triangles) = 48

12 x 10 = 120

8 x 12 = 96

12 x 6 = 72

Now let's add all the given areas:

48 + 120 + 96 + 72 = 336 ft^2 is your answer.

Use the first five terms of the exponential series of ex and a calculator to approximate the value of e0.8 to the nearest hundredth.
a.
2.24
c.
4.24
b.
2.22
d.
4.22

Answers

The answer should be C

Answer:

.632

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

Step-by-step explanation:

Im just guessing but i think it would be b... if i'm wrong im really sorry

PLEASE HELP!
a-b+c=3
a+b+c=7
Find b.
A) 1
B) 2
C) 3
D) 4
E) 5

Answers

Answer:

b

Step-by-step explanation:

I think the day of my birthday was a little more aware of my own life than the poem I think I c I

Answer:

B

Step-by-step explanation:

Given the 2 equations

a - b + c = 3 → (1)

a + b + c = 7 → (2)

Subtract (1) from (2) term by term to eliminate a and c

a - a + b - (- b) + c - c = 7 - 3 , that is

0 + b + b + 0 = 4

2b = 4 ( divide both sides by 2 )

b = 2 → B

what is the explicit formula for this sequence?
-8,-3,2,7
A)an=12+(n-1)5
B)an=-8+(n-1)5
C)an=5+(n-1)(-8)
D)an=-8+(n-1)(-5)

Answers

Answer:

3,2,7

A)an=12+(n-1)5

B)an=-8+(n-1)5

C)an=5+(n-1)(-8)

D)an=-8+(n-

The Lateral Area of a cylinder is 8II square feet and its height is 4 ft. Find the radius,
O 12
08
0 1
03

Answers

9514 1404 393

Answer:

  C.  1

Step-by-step explanation:

The lateral area is given by the formula ...

  LA = 2πrh

Filling in the given values, you have ...

  8π = 2π·r·4

  1 = r . . . . . . . . divide by the coefficient of r

The radius of the cylinder is 1 foot.

F(x)=2 sin (1/2x)+1
What is the midline of the functionless

Answers

Answer: 4

Step-by-step explanation:

Let me get to know you:)

Find the product of -2, -4, -6, and , -9

Answers

Answer:

product is 432

Step-by-step explanation:

(-2)(-4)=8

(-6)(-9)=54

(8)(54)=432

Select the correct answer

Answers

The domain of the given graph is (-∞ < x < ∞)

What is the domain of a function?

The domain of a function is the set of values that we are allowed to plug into our function. This set is the x values in a function such as f(x).

Given is a graph,

For f(x) = x, there is no restriction on x

Both the domain and range are the set of all real numbers.

Hence, The domain will be (-∞ < x < ∞)

For more references on domain, click;

https://brainly.com/question/28135761

#SPJ1

6 divided 109 can you help?

Answers

Answer: 18.1666666667

Step-by-step explanation:

Round 0.25773438 to the nearest hundredth

Answers

Answer:

The answer is 0.26.

I wish you luck on your assignments.

Answer: 0.26

Step-by-step explanation:

1. The hundredths place is two digits from the decimal point

2. Look at the thousandths place and if it is larger or equal to 5 then we round up, otherwise we round down and the hundredths digit remains the same

3. 7 is larger than 5 therefore the hundredths place digit of 5 rounds to a 6

4. Our final answer is 0.26

The probability that tomorrow's temperature will be average is 55%. The probability that the temperature will be above average is 25%. Work out the probability that the temperature will be BELOW average

Answers

Answer:

Probability that the temperature below average = 20%

Step-by-step explanation:

Given:

Probability that tomorrow's temperature average = 55%.

Probability that the temperature above average = 25%

Find:

Probability that the temperature below average

Computation:

Probability that the temperature below average = 100% - Probability that tomorrow's temperature average - Probability that the temperature above average

Probability that the temperature below average = 100% - 55% - 25%

Probability that the temperature below average = 100% - 80%

Probability that the temperature below average = 20%

What is 22 + 125 - 6

Answers

Answer:

141

Step-by-step explanation:

calculator

Answer:

141

Step-by-step explanation:

22+125=147

147-6=141

therefore

the answer is 141

Work out
a) 4 1/3x6
B) 2 3/5 x 3 1/3


Give Answers as mixed numbers

Answers

Answer:

Solution of the given expression is 26

Solution of the given expression is 8.67

Step-by-step explanation:

Given:

a] [tex]4\frac{1}{3} \times 6[/tex]

b] [tex]2\frac{3}{5} \times 3\frac{1}{3}[/tex]

Find the solution;

Computation:

a] [tex]4\frac{1}{3} \times 6[/tex]

Step 1 ;

Changed mixed fraction into simple fraction

⇒ 13/3 x 6

Step 2 ;

⇒ 13 x 2

26

Solution of the given expression is 26

b] [tex]2\frac{3}{5} \times 3\frac{1}{3}[/tex]

Step 1 ;

Changed mixed fraction into simple fraction

⇒ (13/5) x (10/3)

Step 2 ;

⇒ 130 / 15

8.67

Solution of the given expression is 8.67

A group of workers can plant 49 acres in 7 days. What is there rate in acres per day?

Answers

Answer:

Step-by-step explanation:

343

Answer:

7

Step-by-step explanation:

There is a raffle for the class of 30
students. There are 3 prizes that are gift
cards for the value of $5, $10 and $25.
How many ways can there be 3 winners of
this raffle?

Answers

Answer:

Having 3 students pick a raffle

Step-by-step explanation:

In the formula C = (F - 32) * 5/9, the letter "F"

Answers

Answer:

Fahrenheit.

Step-by-step explanation:

In the given formula, the variables given stand for:

C = Celsius

F = Fahrenheit

~

In this case, you plug in the temperature in Fahrenheit into F, and then use the equation to obtain the temperature in Celsius.

~

A woman has 31 coins in her pocket, all of which are dimes and quarters. If the total value of the coins is $ 5.20, how many dimes and how many quarters does she have?

Answers

Answer:

D+Q = 31

10D + 25Q = 595

10D + 10Q = 310

subtract to get

15Q = 285 Q = 285/15 = 19 quarters D = 31-19 = 12 dimes

Flying against the wind, an airplane travels 4720 kilometers in 8 hours. Flying with the wind, the same plane travels 4040 kilometers in 4 hours. What is the rate of the plane in still air and what is the rate of the wind?​

Answers

The rate based on the information will be 590 kilometers per hour and 1010 kilometers per hour

How to calculate the rate?

Rate in Mathematics simply demonstrates how many times one number can be able to fit into another number. It should be noted that rate contrast two numbers by dividing them. In this case, A/B will be the formula if one is comparing one variable (A) to another variable (B).

Since the an airplane travels 4720 kilometers in 8 hours. The rate is:

= 4720 / 8

= 590 kilometers per hour

Flying with the wind, the same plane travels 4040 kilometers in 4 hours. The rate will be:

= 4040 / 4

= 1010 kilometers per hour

Learn more about rate on;

brainly.com/question/25537936

#SPJ1


(Will give branliest if correct)
Mr. Potter is reviewing his 2018 property taxes Use the tax form to complete the statements below.
All I need is the total property tax I don't know how to solve for it.
So my question is how do I find total property tax with the total value of property and total percent rate it just the answer.

So if the total value is 300000
and the percent rate is 1.2 what is the total property tax.
(​

Answers

Answer:

I think its 3,600... plz let me know if I'm wrong

Step-by-step explanation:

300,000 x 0.012 or %1.2 (they're the same thing) = 3,600

step by step pls not only one thing

Answers

9514 1404 393

Answer:

  C

Step-by-step explanation:

These are not line plots; they are dot plots. Each dot (×) represents one data point. The dot is placed above the corresponding value on the horizontal axis. There are 7 data points, so should be 7 dots. 3 of the data points are 3/4 hour.

Only plots C and D show 7 data points. Only plot C shows three of those data values being 3/4 hour. Plot C is the correct choice.

A small business celebrates serving 5110 customers in their first year of business how many customers did they average each day

Answers

The no. of customers they serve per day is equal to 14.

It is given that the total number of customers served in first year of business was 5110.

We have to find that what will be the average of servings per day ?

What do you mean by average ?

The average is the ratio of sum of all numbers to the total no. of numbers.

As per the question ;

Total number of people served in a year = 5110

We know that ;

1 year = 365 days

So ;

To calculate the average of servings per day we need to divide total number of servings by no. of days in 1 year.

i.e.,

Average of customers per day ;

= 5110 ÷ 365

= 14 customers per day

Thus , the no. of customers they serve per day is equal to 14.

Use Special Triangle Shortcuts to find the values of x and y in the first figure. Explain how you determined the length of segments x and y using 2-3 sentences or explain your steps used to find the values.

Answers

Answer:

Solution given:

short cut to find x

Tan 30°=P/B

Tan30°=x/22√3

x=tan 30×22√3

x=22

and

for y

cos 30=B/H

cos30×y=22√3

y=22√3/cos30

y=44

hmm... i wonder what's 1+1 =

Answers

Answer:

2

Step-by-step explanation:

1+1 = 2

Jessle served 11 pints of orange Juice at her party. How many quarts of orange juice did she serve?​

Answers

5.5 quarts


(Divide the volume value by 2)

A carpentry tool has replaceable hexagonal heads. The diagram below shows the replaceable head. *Picture not drawn to scale What is the area of the replaceable head? Round to the nearest hundredth, if necessary. A. 13.59 square inches B. 12 square inches C. 15 square inches D. 17.81 square inches

Answers

Answer:

Step-by-step explanation:c 15

In this article, Attitudes About Marijuana and Political Views (Psychological Reports, 1973), researchers reported on the use of cannabis by liberals and conservatives during the 1970s.
To test the claim (at 1% significance) that the proportion of voters who smoked cannabis frequently was lower among conservatives, the hypotheses were:
H0:p1−p2=0(p1=p2)
Ha:p1−p2<0(p1 In the hypothesis test about cannabis use by conservatives and liberals, the test statistic was z = -4.27, with a corresponding p-value of about 0.00001.
Which conclusion is most appropriate in the context of this situation?

Answers

Answer:

The pvalue of the test is 0.00001 < 0.01, which means that we have sufficient evidence to conclude that the proportion of voters who smoked cannabis frequently was lower among conservatives than liberals.

Step-by-step explanation:

We test:

If the proportion of voters who smoked cannabis frequently was lower among conservatives than liberals.

Corresponding p-value of about 0.00001.

The pvalue of the test is 0.00001 < 0.01, which means that we have sufficient evidence to conclude that the proportion of voters who smoked cannabis frequently was lower among conservatives than liberals.

PLEASE HELPPPPPP!!!!! WILL GIVE BRAINLIEST

Answers

Answer:

Since the leading coefficient is negative and the exponent is to a degree of 4...

The graph will be down on both ends.

Solve the simultaneous equations
3x + 5y = 21
3x – y=3

Answers

Answer:

Using substitution method

x=2

y=3

Other Questions
how was potassium discovered? PLEASE HELPPP Determine the empirical formula for eachcompound.a.ethylene (C,H,)b.ascorbic acid (CH,O)C.naphthalene (CH) Which two things affect how a lens refracts light? Read the details or descriptions of the holidays observed in the entire Philippines and Write the Name of the holiday.Example: 1. People Power Day1. Celebration of Christmas 2. Death Anniversary of Jose Rizal 3. Last day of the year 4. Remembrance of all the dead 5. To celebrate the birthdate of Andres Bonifacio 6. Anniversary of the Philippine declaration of independence 7. Death of Benigno Ninoy Aquino 8. First day of the New Year 9. Commemoration of the death of Jesus Christ -10. Commemorates the Bataan Death March What is the measure of m?nm287m = [? ] VGive your answer in simplest form. if an organism has a vestigial structures that structure likely once had a function in a Find the measure of the missing angles. Evaluate m - 16 when m = 30 How was culture life like in the United States, especially in the West?Must be 5-7 sentences.I give Brainliest! Please no links Which equation is the inverse of 2(x-2) = 8(7+ y)?O-2(x-2) = -8(7+ y)Oy-1x-x-8O y=-2 28+4%Oy=2+28+4x What type of triangle is 35 55 90? A line has a slope of 8 and crosses the y-axis at (0, 12). Express this line in slope-intercept form. Effective Change Management, Effective Application Testing, Resilient Architecture and Serviceable Components are part of what management type hello i need help with question 5 please i need help A rubber ball and a clay ball of equal mass are dropped from the same height and hit the ground. The clay ball sticks to the ground while the rubber ball rebounds. Which experiences the greater impulse from the ground If your good at compound interest i need help with this question 15 atch to any like terms in Group 2. Select all that apply.A.2.8yB.3xC.12D.2.9yE. -1.00.1F.1/3x Pete is saving money to buy a used car in eight months. He wants to save $5,000 for a down payment and finance the rest. Pete already has $1,400 saved. Home much money does he need to save per month to meet his goal of saving $5,000? $800 $450 $625 $175 HELP!!! I'M GIVING 100 POINTS FOR THIS AND A BRAINLIEST Complete the chart below. For each effect, identify and explain it in 2-3 complete sentences. Old world (Europe, Africa, and/or Asia Political Short-term effect:Political long-term effect:Economic short-term effects:Economic Long-term effects: New World (The Americas and Carribean) Political Short-term effect:Political long-term effect: Economic short-term effects:Economic Long-term effects: