Question #975

Convert each of the following z intervals to raw score x intervals.
D.) z< -1
E.) 1 < z< 2
f.) z > 1.5

Expert's answer

Your question is incomplete, for converting we must know the mean and standard deviation. Then find x from the equation:

(x-mean)/(st.dev) = z.

(x-mean)/(st.dev) = z.

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