Ask question

Ask question

All categories

2 years ago

13

There are three highways in the county. The number of daily accidents that occur on these highways are Poisson random variables

with respective parameters 0.3, 0.5, and 0.7.
Required:
Find the expected number of accidents that will happen on any of these highways today.

1 answer:

Rashid [163]2 years ago

4 0

Answer:

50% Chance

Step-by-step explanation:

So Pr(0.3, 0.5, and 0.7) = (30% + 50% + 70%) / 300

= 1/2

You might be interested in

In an art history class there are two male students for every three female students. What is the ratio of female to male student

mylen [45]

Answer:

3:2

Step-by-step explanation:

3 females every 2 males

7 0

2 years ago

Please help!!!! MAX POINTS

fgiga [73]

This is 8). the line is 5 on the y-axis.

6 0

3 years ago

Read 2 more answers

This scatterplot shows the mean number of people per square mile in the US during every tenth year since 1900.

Salsk061 [2.6K]

Answer:

C is the closest estimate

6 0

2 years ago

Solve the inequality -d ≥ 0.5

Mariulka [41]

Answer:

d ≤ -0.5

Step-by-step explanation:

Multiply each term by -1

8 0

3 years ago

What is this question in simplified form

EastWind [94]

Answer: -77 $\sqrt{30}$

Step-by-step explanation:

(-7(3)^1/2)(11(10)^1/2)=

-7*11*(3)^1/2 * (10)^1/2=

-77*(3*10)^1/2=

-77(30)^1/2=-77 $\sqrt{30}$

6 0

1 year ago