Hope this helps:
Mean 42.625
Standard Error 1.37196635
Median 42
Mode 41
Standard Deviation 5.487865402
Sample Variance 30.11666667
Kurtosis -0.413446348
Skewness 0.110205125
Range 19
Minimum 33
Maximum 52
Sum 682
Count 16
Confidence Level(99.0%) 4.04279092
This is really easy to do. Just type the data into excel and then go to "Data-Data Analysis (make sure you have enabled this)" Then go to "Descriptive Statistics and enter in the C.I. and anything else. Good Luck
The number of grams of carbohydrates in a 12-ounce serving of a regular soft drink is listed here for a random sample of sodas. Find the 99% confidence interval for the mean number of carbohydrates in all brands of soda.
48 37 52 40 43 46 41 38
41 45 45 33 35 52 45 41
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