Scores on a standardized reading test for fourth-grade students form a normal distribution with = 71 and

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Scores on a standardized reading test for fourth-grade students form a normal distribution with = 71 and = 24. What is the probability of obtaining a sample mean greater than M = 63 for each of the following:

Standard Normal Distribution

Mean =0.0

Standard Deviation =1.0

-3

-2

-1

.5000

0.0000

A sample of n = 9 students

P(M > 63) =

Standard Normal Distribution

Mean =0.0

Standard Deviation =1.0

-3

-2

-1

.5000

0.0000

A sample of n = 36 students

P(M > 63) =

Standard Normal Distribution

Mean =0.0

Standard Deviation =1.0

-3

-2

-1

.5000

0.0000

A sample of n = 64 students

P(M > 63) =

Posted Date: Jun 23, 2024 09:03 AM

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Scores on a standardized reading test for fourth-grade students form a normal distribution with = 71 and

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