The average ACT score follows a Normal distribution, with a mean of μ = 21.1 and a standard deviation of σ = 5.1. What is the probability that the mean IQ score of 50 randomly selected people will be more than 23?

i can answer this question sweetie!

step-by-step explanation:

it has the same slope and a different y-intercept

hope this : )

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm