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Solved: Sweetness of orange juice. Refer to the simple
Chapter 11, Problem 83E(choose chapter or problem)
Sweetness of orange juice. Refer to the simple linear regression of sweetness index y and amount of pectin x for n = 24 orange juice samples, Exercise 11.22 (p. 616). A 90% confidence interval for the mean sweetness index, E(y), for each of the first 12 runs is shown on the SPSS spreadsheet below. Select an observation and interpret this interval.
Questions & Answers
QUESTION:
Sweetness of orange juice. Refer to the simple linear regression of sweetness index y and amount of pectin x for n = 24 orange juice samples, Exercise 11.22 (p. 616). A 90% confidence interval for the mean sweetness index, E(y), for each of the first 12 runs is shown on the SPSS spreadsheet below. Select an observation and interpret this interval.
ANSWER:
Step 1 of 2
Here we have the data on the sweetness index and amount of pectin for a sample of 24
orange juices.