The distribution of the amount of money spent by students on textbooks in a semester is approximately normal in shape with a mean of: μ
= 377 and a standard deviation of:
σ
= 33.
According to the standard deviation rule, almost 16% of the students spent more than what amount of money on textbooks in a semester?

$344.33

Step-by-step explanation:

16% = z score of -0.99

(x - 377) / 33 = -0.99

x-377 = -32.67

x = 344.33

the correct answer is d

hope this

ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i , stop looking at this easily, look at it with a spectral view.

step-by-step explanation:

told you