The Sally Coffee Shop is considering closing one hour earlier in the evening through the week Sally obtained the following data from a study taken last week of the number of customers between the hours of 10 and 11 pm, and the dollar value spent. (Round the final answers to 3 decimal places.) 7 17 14 a. Determine the standard error of estimate Standard error b. Suppose a large sample is selected (instead of just five). About 68% of the predictions would be between what two values? Assuming that the Standard Error of Estimate does not change y's
The Sally Coffee Shop is considering closing one hour earlier in the evening through the week Sally obtained the following data from a study taken last week of the number of customers between the hours of 10 and 11 pm, and the dollar value spent. (Round the final answers to 3 decimal places.) 7 17 14 a. Determine the standard error of estimate Standard error b. Suppose a large sample is selected (instead of just five). About 68% of the predictions would be between what two values? Assuming that the Standard Error of Estimate does not change y's
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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