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A sample of 33 lights in Austin gives an average of 46 cars/min while the city SD=3.4 A sample of 34 Dallas lights give a mean of 44 cars/mim with the city SD=1.4 At the 91% level, do the towns differ? 1. Is the test C 2. Critical Value 1.7210 3. Test statistic 3.1652 4. 3-decimal p-Value (A-Left Tailed, B-Right Tailed, C-2-Tailed) (separate with a comma if there are 2)

A sample of 33 lights in Austin gives an average of 46 cars/min while the city SD=3.4 A sample of 34 Dallas lights give a mean of 44 cars/mim with the city SD=1.4 At the 91% level, do the towns differ? 1. Is the test C 2. Critical Value 1.7210 3. Test statistic 3.1652 4. 3-decimal p-Value (A-Left Tailed, B-Right Tailed, C-2-Tailed) (separate with a comma if there are 2)

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 13PPS
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A sample of 33 lights in Austin gives an average of 46 cars/min while the city SD=3.4 A sample of 34 Dallas lights give a mean of 44 cars/mim with the city SD=1.4 At the 91% level, do the towns differ? 1. Is the test C 2. Critical Value 1.7210 3. Test statistic 3.1652 4. 3-decimal p-Value (A-Left Tailed, B-Right Tailed, C-2-Tailed) (separate with a comma if there are 2)
Transcribed Image Text:A sample of 33 lights in Austin gives an average of 46 cars/min while the city SD=3.4 A sample of 34 Dallas lights give a mean of 44 cars/mim with the city SD=1.4 At the 91% level, do the towns differ? 1. Is the test C 2. Critical Value 1.7210 3. Test statistic 3.1652 4. 3-decimal p-Value (A-Left Tailed, B-Right Tailed, C-2-Tailed) (separate with a comma if there are 2)
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