Suppose that mr. warren buffet and mr. zhao danyang agree to meet at a specified place between 12 pm and 1 pm. suppose each person arrives between 12 pm and 1 pm at random with uniform probability. what is the distribution function for the length of the time that the first to arrive has to wait for the other?

Step-by-step explanation:

The probability distribution function for uniform distribution in interval [a,b] is given by :_

Given : Mr. Warren Buffet and Mr. Zhao Danyang agree to meet at a specified place between 12 pm and 1 pm.

Since 1 pm comes after 12 pm, and in 24 hours system we call it as 13 pm.

If each person arrives between 12 pm and 1 pm at random with uniform probability, then the uniform distribution function for this will be :_

Hence. the distribution function for the length of the time that the first to arrive has to wait for the other will be :-

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true