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Question 6 A business analyst is investigating whether the mean amount of purchases made by customers at an online department store is greater than $100. The analyst obtained a random sample of 56 orders and calculated a sample mean of $102.30 and a sample standard deviation of $5.30. Which of the following is an appropriate test for the investigation? A one-sample t-test for a population mean A one-sample t-test for a sample mean C A one-sample z-test for a population proportion D A two-sample t-test for a difference between population means A matched-pairs t-test for a mean difference

Question 6 A business analyst is investigating whether the mean amount of purchases made by customers at an online department store is greater than $100. The analyst obtained a random sample of 56 orders and calculated a sample mean of $102.30 and a sample standard deviation of $5.30. Which of the following is an appropriate test for the investigation? A one-sample t-test for a population mean A one-sample t-test for a sample mean C A one-sample z-test for a population proportion D A two-sample t-test for a difference between population means A matched-pairs t-test for a mean difference

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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13 < 6 4 7 8 10 11) (12) Question 6 D A business analyst is investigating whether the mean amount of purchases made by customers at an online department store is greater than $100. The analyst obtained a random sample of 56 orders and calculated a sample mean of $102.30 and a sample standard deviation of $5.30. Which of the following is an appropriate test for the investigation? A one-sample ttest for a population mean B A one-samplet-test for a sample mean A one-sample z-test for a population proportion A two-sample t-test for a difference between population means A matched-pairs t-test for a mean difference o 日 O自#a Type here to search hp E. 關
Transcribed Image Text:13 < 6 4 7 8 10 11) (12) Question 6 D A business analyst is investigating whether the mean amount of purchases made by customers at an online department store is greater than $100. The analyst obtained a random sample of 56 orders and calculated a sample mean of $102.30 and a sample standard deviation of $5.30. Which of the following is an appropriate test for the investigation? A one-sample ttest for a population mean B A one-samplet-test for a sample mean A one-sample z-test for a population proportion A two-sample t-test for a difference between population means A matched-pairs t-test for a mean difference o 日 O自#a Type here to search hp E. 關
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