a. Make a 95% confidence interval for B. Round your answers to three decimal places. to i b. It is well known that each additional gram of carbohydrate adds 4 calories. Sugar is one type of carbohydrate. Using a regression equation for the data in the table, test at the 1% significance level whether Bis different from 4. Based on a 1% significance level test, we conclude that B different from 4. eTextbook and Media is is not

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The following table gives information on the amount of sugar (in grams) and the calorie count in one serving of a sample of 13
varieties of cereal.
Sugar
4
13
13 11
7
6
6
7
12 20
3
15
(grams)
Calories
120 200 140 110 120 80 190 100 120 190 190 110 120
a. Make a 95% confidence interval for B.
Round your answers to three decimal places.
to i
b. It is well known that each additional gram of carbohydrate adds 4 calories. Sugar is one type of carbohydrate. Using a regression
equation for the data in the table, test at the 1% significance level whether Bis different from 4.
Based on a 1% significance level test, we conclude that B
v different from 4.
eTextbook and Media
is
is not
Transcribed Image Text:The following table gives information on the amount of sugar (in grams) and the calorie count in one serving of a sample of 13 varieties of cereal. Sugar 4 13 13 11 7 6 6 7 12 20 3 15 (grams) Calories 120 200 140 110 120 80 190 100 120 190 190 110 120 a. Make a 95% confidence interval for B. Round your answers to three decimal places. to i b. It is well known that each additional gram of carbohydrate adds 4 calories. Sugar is one type of carbohydrate. Using a regression equation for the data in the table, test at the 1% significance level whether Bis different from 4. Based on a 1% significance level test, we conclude that B v different from 4. eTextbook and Media is is not
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