Confidence interval for the conditional
To construct: a
Answer to Problem 31E
Explanation of Solution
Given information: the complete table.
Product | Fat(x) | Calories(y) | Product | Fat(x) | Calories(y) |
Mr.Goodbar | |||||
kit kat | 100 Grand | ||||
M & M Plain | Bay ruth | ||||
M & M Peanut | Bit O'Honey | ||||
Milky way | Butterfinger | ||||
Skittles | Oh henry | ||||
Snickers | Reeses'speices | ||||
Starburst | Toot sie roll | ||||
Twix | Twizzlers |
Formula Used: confidence interval for the different intervals between two means, Independent samples.
first we need to select the two samples which has fifteen grams of fat and twenty grams of fat .The products which do not have both is not going to be in the two samples.
Sample | Sample | ||||
Product | Calories(y) | Product | Calories(y) | ||
kit kat | 100 Grand | ||||
M & M Plain | Butterfinger | ||||
M & M Peanut | Milky way | ||||
Snickers | |||||
Twix | |||||
Mr.Goodbar | |||||
Bay ruth | |||||
Oh henry | |||||
Reeses'speices |
The sample means are calculated as shown.
Sample
Sample
The sample variances are calculated as shown.
Sample
Sample
Since both samples have
Now we can calculate the
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Chapter 13 Solutions
ELEMENTARY STATISTICS-ALEKS ACCESS 18W
- Functions and Change: A Modeling Approach to Coll...AlgebraISBN:9781337111348Author:Bruce Crauder, Benny Evans, Alan NoellPublisher:Cengage Learning