The amount of time it takes a student from Denali to do a statistics activity follows the Normal distribution with a
mean of 25 minutes and a standard deviation of 5
minutes. Students at K2 complete a statistics activity with
a mean time of 20 minutes and have a standard deviation
of 8 minutes.
b) What is the standard deviation of the difference of their
scores?

AP stats hw, thank you!

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

answer: i believe it’s 245.04

step-by-step explanation:

da freeck kinda math is this just drop out

step-by-step explanation:

false

step-by-step explanation:

the meaning of changing is to edit or make something different.

but transmitting means cause (something) to pass on from one place or person to another.

there 2 different things