Math problems 4

Question Details: #1844
Math problems 4

The quiz scores for 4 students in stats class were 3, 4, 7, and 6 out of a possible 7 points The 4 students represent the population A. find the mean and standard deviation b. find the mean of the sample means c. find the sample error of the mean if the sample size is 3. d. find the probability the sample mean will be less than 4.67 e. find the probability the sample mean will be more than 4.33 f. find the probabilty the sample mean will be more than 4.33 but less than 4.67

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  • Posted by: RaphelJ
  • Subjects: Math Environmental Law

Solution Details: #1829
math problems 4

a) Mean=( 3+4+7+6)/4 = 5 Stdev= 1.8257 b) mean of the sample means = 5 ...
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