Mathematics, 02.04.2021 22:30, ferperez12
A random sample of 40 students has a mean annual eamings of \$3120 and assume that the population standard deviation is $ 677 . Find the margin of error if c = 0.95 .
Answers: 1
Mathematics, 21.06.2019 18:30, kordejah348
Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles
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Mathematics, 21.06.2019 19:00, ashrobbb
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
A random sample of 40 students has a mean annual eamings of \$3120 and assume that the population st...
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