Deragz

2021-12-15

The cdf a certain college library checkout duration X is as follows

Use this to compute th efollowing.

a)

b)

c)

d) The median checkout duration

e)

f)

g)

h) If the borrower is charged an amount

yotaniwc

Beginner2021-12-16Added 34 answers

Step 1

Given:

a)

Step 3

b)

Step 4

c)

sirpsta3u

Beginner2021-12-17Added 42 answers

Step 1

d) at median the Cumulative density function will be 0.5, so

e) we know that

Step 2

f) from the Cumulative density function we see that the at

Expectation is given as

g) Variance is given as

Step 3

h) The required expectation can be written as

Jeffrey Jordon

Expert2021-12-26Added 2607 answers

Step 1

a)

Reason: because CDF gives us the area left to the data point.

b)

Here F(1) gives area left of point (1) and F(0.5) gives area left of point (0.5)

c)

d) median

Step 2

e)

Here wise

for c=constant

f)

NSK

Note: limit is from

0 to 3.5 because f(x) is zero every where exup his interval

Step 3

g)

22+64

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