Answer:
75 textbooks
Step-by-step explanation:
Divide 6 by 2 to find the amount of textbooks you would get for each computer.
6 / 2 = 3
Which means for every computer, there are 3 textbooks.
Next, multiply the 3 textbooks by the amount of computers, which is 25.
3 * 25 = 75
Given the CDF

we have PDF

Note that

is wait-time given in hours, so we need to convert from minutes to hours:

so we're looking for

.
The CDF gives us this value right away, since

for any continuous random variable

with distribution function

:

To use the PDF, we need to integrate:
Answer:
1.5
Step-by-step explanation:
8 - 2 = 6
6 / 4 = 1.5
Answer: y = 90 x = 29
Step-by-step explanation: