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According to a recent study, college students own a mean of 6.75 technological devices. (laptops, smartphones, etc.). Karen conducts a SRS of 60 college students and finds that her sample has a mean of x = 5.5 technological devices. Conduct a hypothesis test at the technological devices owned by college students is less than 6.75. Assume that o = 5.8 devices. = 0.05 level to determine if you can conclude that the mean number of Note: Here are some symbols you may wish to copy when writing the null and alternate hypotheses: Но: O = H1: n = Ox = Work for ox : nearest thousandth Z = Work for z: nearest hundredth

According to a recent study, college students own a mean of 6.75 technological devices. (laptops, smartphones, etc.). Karen conducts a SRS of 60 college students and finds that her sample has a mean of x = 5.5 technological devices. Conduct a hypothesis test at the technological devices owned by college students is less than 6.75. Assume that o = 5.8 devices. = 0.05 level to determine if you can conclude that the mean number of Note: Here are some symbols you may wish to copy when writing the null and alternate hypotheses: Но: O = H1: n = Ox = Work for ox : nearest thousandth Z = Work for z: nearest hundredth

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
Section10.5: Comparing Sets Of Data
Problem 3BGP
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UESTION 14 According to a recent study, college students own a mean of 6.75 technological devices. (laptops, smartphones, etc.). Karen conducts a SRS of 60 college students and finds that her sample has a mean of x = 5.5 technological devices. Conduct a hypothesis test at the a = 0.05 level to determine if you can conclude that the mean number of technological devices owned by college students is less than 6.75. Assume that o = 5.8 devices. %3D Note: Here are some symbols you may wish to copy when writing the null and alternate hypotheses: Но: %3D O = H1: X = n = Ox = Work for ox : nearest thousandth Z = Work for z: nearest hundredth
Transcribed Image Text:UESTION 14 According to a recent study, college students own a mean of 6.75 technological devices. (laptops, smartphones, etc.). Karen conducts a SRS of 60 college students and finds that her sample has a mean of x = 5.5 technological devices. Conduct a hypothesis test at the a = 0.05 level to determine if you can conclude that the mean number of technological devices owned by college students is less than 6.75. Assume that o = 5.8 devices. %3D Note: Here are some symbols you may wish to copy when writing the null and alternate hypotheses: Но: %3D O = H1: X = n = Ox = Work for ox : nearest thousandth Z = Work for z: nearest hundredth
Which image below (A, B, or C) looks most similar to the curve you drew? A В C а 3 p-value = Work for p-value: We| significant. Can you conclude that the mean number of technological devices owned by college students is less the null hypothesis because the results statisticially than 6.75?
Transcribed Image Text:Which image below (A, B, or C) looks most similar to the curve you drew? A В C а 3 p-value = Work for p-value: We| significant. Can you conclude that the mean number of technological devices owned by college students is less the null hypothesis because the results statisticially than 6.75?
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