the university spend on groceries each month. From a sample of students, you find that the spend an average of $990.22 on gro standard deviation of $193.14. You decide to make an inference mean using a confidence interval with a 95% confidence level. V bound (upper end) of your confidence interval in your analysis? Note: 1- Round your final answer to two decimal places.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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As part of a university club, you decide to investigate how much other students at
the university spend on groceries each month. From a sample of 22 random
students, you find that the spend an average of $990.22 on groceries, with a
standard deviation of $193.14. You decide to make an inference on the population
mean using a confidence interval with a 95% confidence level. What is the upper
bound (upper end) of your confidence interval in your analysis?
Note:
1- Round your final answer to two decimal places.
Transcribed Image Text:As part of a university club, you decide to investigate how much other students at the university spend on groceries each month. From a sample of 22 random students, you find that the spend an average of $990.22 on groceries, with a standard deviation of $193.14. You decide to make an inference on the population mean using a confidence interval with a 95% confidence level. What is the upper bound (upper end) of your confidence interval in your analysis? Note: 1- Round your final answer to two decimal places.
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