If a normal distribution has a mean of 44 and a standard deviation of 8, what is the z-score for a value of 54?
O A. 1.25
O B. 0.75
O c. 1.75
D. 0.25
SUBMIT

We're looking for z such that 54 is equal to some multiple of the standard deviation, 8z, plus the given mean.

54 = 8z + 44

Solve for z :

z = (54 - 44)/8 = 10/8 = 5/4 = 1.25

no this is a nonlinear negative

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: