distribution with µ = 85 and σ = 12. What is the probability of obtaining a sample mean greater than M-88 in a sample of 50 students? 0.0384 0.4013 Cannot be determined 0.9608

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Scores on a standardized English test for high school students form a normal
distribution with µ = 85 and o = 12. What is the probability of obtaining a sample
mean greater than M-88 in a sample of 50 students?
0.0384
0.4013
Cannot be determined
0.9608
Transcribed Image Text:Scores on a standardized English test for high school students form a normal distribution with µ = 85 and o = 12. What is the probability of obtaining a sample mean greater than M-88 in a sample of 50 students? 0.0384 0.4013 Cannot be determined 0.9608
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