. A random sample of 25 statistics examinations was selected. The average score in the sample was 79 with a variance of

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. A random sample of 25 statistics examinations was selected. The average score in the sample was 79 with a variance of

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A Random Sample Of 25 Statistics Examinations Was Selected The Average Score In The Sample Was 79 With A Variance Of 1
A Random Sample Of 25 Statistics Examinations Was Selected The Average Score In The Sample Was 79 With A Variance Of 1 (15.52 KiB) Viewed 77 times
. A random sample of 25 statistics examinations was selected. The average score in the sample was 79 with a variance of 121. Assuming the scores are normally distributed, the 99% confidence interval for the population average examination score is a 73.52 to 8448 b. 72.85 to 85.15 c. 73.33 to 84,67 d. 73.88 to 34 12 OOO
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