Homework Help: statistics

Posted by Carolyn on Wednesday, November 21, 2012 at 2:42pm.

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

statistics - Colton, Wednesday, November 21, 2012 at 7:37pm
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

Answer this Question

Related Questions

Pre AP Chemistry - If I have a 1200 gram sample of a soft drink and it contains ...
Math - A 3-ounce serving of tuna fish provides 24 grams of protein. How many ...
math - A company begins a radio advertising campaign in Chicago to market a new ...
physics - The label on a soft drink states that 11 fl. oz (325 g) provides 285 ...
Math(Easy Survey Please Help) - I need 75 of these surveys filled out to do a ...
physics - The label on a soft drink states that 15 fl. oz (444 g) provides 170 ...
math - A certain diet requires at least 60 units of carbohydrates, 45 units of ...
CHEMISTRY - 1.0 g of fat has 9kcal/g, while 1.0 g of carbohydrates and protein ...
Science - what would be the approximate volume of a: teaspoon of syrup? regular ...
5th grade science - What volume of helium would be in a baloon the size of a ...

For Further Reading

First Name:
School Subject:
Answer: