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SMART Communication wants to determine the effectiveness of BTS as their celebrity endorser. The effectiveness will be based on the average vo (in hundreds) of sim sale per week. They believe it will increase in a test market of 1 month before and after endorsement. Test Market Before After SM Megamall 3.5 4.2 2.5 SM North Edsa 2.6 SM Cebu City 3.6 4.0 1.5 2.3 SM San Fernando Mall of Asia 4.2 3.5 What can be concluded at 10% significance level? Test statistics, te= p-value Do we have enough evidence to reject the null hypothesis? (Y/N) |

SMART Communication wants to determine the effectiveness of BTS as their celebrity endorser. The effectiveness will be based on the average vo (in hundreds) of sim sale per week. They believe it will increase in a test market of 1 month before and after endorsement. Test Market Before After SM Megamall 3.5 4.2 2.5 SM North Edsa 2.6 SM Cebu City 3.6 4.0 1.5 2.3 SM San Fernando Mall of Asia 4.2 3.5 What can be concluded at 10% significance level? Test statistics, te= p-value Do we have enough evidence to reject the null hypothesis? (Y/N) |

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter5: Rational Numbers And Equations
Section5.6: Using Multiplicative Inverse To Solve Equations
Problem 44E
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SMART Communication wants to determine the effectiveness of BTS as their celebrity endorser. The effectiveness will be based on the average volume (in hundreds) of sim sale per week. They believe it will increase in a test market of 1 month before and after endorsement. Test Market Before After SM Megamall 3.5 4.2 SM North Edsa 2.6 2.5 SM Cebu City 3.6 4.0 SM San Fernando 1.5 2.3 Mall of Asia 4.2 3.5 What can be concluded at 10% significance level? Test statistics, te- p-value Do we have enough evidence to reject the null hypothesis? (Y/N)
Transcribed Image Text:SMART Communication wants to determine the effectiveness of BTS as their celebrity endorser. The effectiveness will be based on the average volume (in hundreds) of sim sale per week. They believe it will increase in a test market of 1 month before and after endorsement. Test Market Before After SM Megamall 3.5 4.2 SM North Edsa 2.6 2.5 SM Cebu City 3.6 4.0 SM San Fernando 1.5 2.3 Mall of Asia 4.2 3.5 What can be concluded at 10% significance level? Test statistics, te- p-value Do we have enough evidence to reject the null hypothesis? (Y/N)
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