All categories

2 years ago

Is this true or false?

Mathematics

1 answer:

alexira [117]2 years ago

8 0

TRUE

Look at the picture.

I found that function :)

You might be interested in

(3 points) Buchtal, a manufacturer of ceramic tiles, reports on average 3.1 job-related accidents per year. Accident categories

Strike441 [17]

Answer:

0.8743 = 87.43% probability that more than one accident occurs per year

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

x is the number of sucesses

e = 2.71828 is the Euler number

$\mu$ is the mean in the given interval.

Buchtal, a manufacturer of ceramic tiles, reports on average 3.1 job-related accidents per year.

This means that $\mu = 3.1$

What is the probability that more than one accident occurs per year?

This is:

$P(X > 1) = 1 - P(X \leq 1)$

In which

$P(X \leq 1) = P(X = 0) + P(X = 1)$

Then

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

$P(X = 0) = \frac{e^{-3.6}*(3.6)^{0}}{(0)!} = 0.0273$

$P(X = 1) = \frac{e^{-3.6}*(3.6)^{1}}{(1)!} = 0.0984$

$P(X \leq 1) = P(X = 0) + P(X = 1) = 0.0273 + 0.0984 = 0.1257$

$P(X > 1) = 1 - P(X \leq 1) = 1 - 0.1257 = 0.8743$

0.8743 = 87.43% probability that more than one accident occurs per year

8 0

2 years ago

What is the initial value of the exponential function represented by the table

rodikova [14]

Correct answer should be 1/2

6 0

3 years ago

How to solve the problems

andre [41]

Answer:

2(x+5)+2(x-3) is the perimeter

x+5*x-3= the area

Step-by-step explanation:

I think that is what you are lookin' for

7 0

2 years ago

Solve *plz be quick*

Ratling [72]

Answer:

9(10-2)=

90-18=72

11×7-23=54

100-15+23=108

16/8=2

Step-by-step explanation:

prove me wrong

3 0

3 years ago

Read 2 more answers

What is the slope if the line? M=__

DanielleElmas [232]

Answer:

Step-by-step explanation:

m = -3/1

m = -3

5 0

6 months ago

Read 2 more answers