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a nutritionist claims that the standard deviation of a number of calories in 1 tablespoon of...

a nutritionist claims that the standard deviation of a number of calories in 1 tablespoon of the major brands of pancake syrup is 45. A sample of major brands of pancake syrup is selected, and the number of calories is shown. At 0.02, can the claim be rejected?
73, 210, 100, 200, 100, 220, 210, 100, 240, 200, 100, 210, 100, 210, 100, 210, 100, 60
a) what is the sample standard deviation from the raw data?
b) list the critical values
c) what is the test statistic?
d) what is the p value interval?
e) what are the decision and summary statements?
Math   Statistics-And-Probability   
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