The table below shows the scores on a science test. John
75 Brett
80
Elizabeth 90 Cindy
100
Wake
75 Kenji
85
Rick
80 Joy
80
Raul
90 Suni
85
Find the standard deviation. Round to the nearest tenth when necessary.
a. 53.3
C. 6
b. 8.2
d. 7.3

W-16=-12 solve each one step equation plz

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.