Question

For a normal shaped population of test scores on the first exam in an introductory child development course, it was found that µ = 50 and ơ = 7. Find the raw score that corresponds to each of the z scores in the question(s) associated with these parameters.

Find the raw score, or X, for z = - .5. Round to the nearest tenths place if a fraction.

Group of answer choices

45.5

46

46.5

53.5

the correct raw score is a value not listed in alternatives "a" through "d"

Answer 1

The solution is done showing all steps with calculations and formulas. Hope you can understand.