A sample of n = 25 scores has a mean of M = 68. Find the z-score for this sample: a. If it was obtained from a population with u = 60 and o = 10. ANSWER I b. If it was obtained from a population with µ = 60 and o = 20. ANSWER I c. If it was obtained from a population with µ = 60 and o = 40. ANSWER I

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11. A sample of n = 25 scores has a mean of M = 68. Find the z-score for this sample:
a. If it was obtained from a population with u = 60 and o = 10.
ANSWER I
b. If it was obtained from a population with µ = 60 and o = 20.
ANSWER !
c. If it was obtained from a population with µ = 60 and o = 40.
ANSWER !
Transcribed Image Text:11. A sample of n = 25 scores has a mean of M = 68. Find the z-score for this sample: a. If it was obtained from a population with u = 60 and o = 10. ANSWER I b. If it was obtained from a population with µ = 60 and o = 20. ANSWER ! c. If it was obtained from a population with µ = 60 and o = 40. ANSWER !
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