1) Determine the probability density function for the following cumulative distribution function.
f(x) = 1-e^{-2x}, x> 0
Find the value of the probability density function at x = 1.1. (Round the answer to 4 decimal places.)

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

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