20 POINTS SHOW WORK The average number of hours of sleep that students in a particular statistics class on a given night follows a Normal model with a mean of 6.2 hours and a standard deviation of 1.5 hours. What is the interquartile range for the hours of sleep?

a negative exponent is translated as follows:

so, we have

answer: it's upside down and i can't read it

step-by-step explanation:

the answer is d

hope this

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !