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Chapter 5: Q.5.5 (page 346)

What does the shaded area represent? P(___< x < ___)

Short Answer

Expert verified

The probability of the shaded region isP(6<x<7).

Step by step solution

01

Given information

Given in the question that a graph

02

Solution

Here we are asked to find the probability of the shaded region

So, the shaded region represents the probability as

P(6<x<7)

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Most popular questions from this chapter

Use the following information to answer the next ten questions. The data that follow are the square footage (in 1,000feet squared) of 28homes

The sample mean =2.50and the sample standard deviation =0.8302.The distribution can be written as X~U(1.5,4.5).

Suppose that on a certain stretch of highway, cars pass at an average rate of five cars per minute. Assume that the duration of time between successive cars follows the exponential distribution.

a. On average, how many seconds elapse between two successive cars?

b. After a car passes by, how long on average will it take for another seven cars to pass by?

c. Find the probability that after a car passes by, the next car will pass within the next 20 seconds.

d. Find the probability that after a car passes by, the next car will not pass for at least another 15 seconds.

Use the following information to answer the next seven exercises. A distribution is given as X~Exp(0.75). Which is larger, the mean or the median?

Which type of distribution does the graph illustrate?

Use the following information to answer the next eleven exercises. The age of cars in the staff parking lot of a suburban college is uniformly distributed from six months (0.5 years) to 9.5 years. Find the average age of the cars in the lot.
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