Emma's On-the-Go, a large convenience store that makes a good deal of money from magazine sales, has three possible locations in the store for its magazinerack: in the front of the store (to attract "impulse buying" by all customers), on the left-hand side of the store (to attract teenagers who are on that side of thestore looking at the candy and soda), and in the back of the store (to attract the adults searching through the alcohol cases). The manager at Emma'sexperiments over the course of several months by rotating the magazine rack among the three locations, choosing a sample of 40 days at each location. Eachday, the manager records the amount of money brought in from the sale of magazines.Below are the sample mean daily sales (in dollars) for each of the locations, as well as the sample variances:Sample Sample SamplevarianceGroupsizemeanFront40201.8488.9Left-hand side40217.5530.5Right-handside40217.3396.1Send data to calculatorSend data to ExcelSuppose that we were to perform a one-way, independent-samples ANOVA test to decide if there is a significant difference in the mean daily sales among thethree locations.Answer the following, carrying your intermediate computations to at least three decimal places and rounding your responses to at least one decimal place.(a) What is the value of the mean square for treatments (the"between groups" mean square) that would be reported in the |IANOVA test?(b) What is the value of the mean square for error (the "withingroups" mean square) that would be reported in the ANOVA ||test?

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Description: Emma's On-the-Go, a large convenience store that makes a good deal of money from magazine sales, has three possible locations in the store for its magazinerack: in the front of the store (to attract "impulse buying" by all customers), on the left-ha

Given data: Group Size Sample mean sample var Front 40 201.8 488.9 Left-hand side 40 217.5…

Math

Statistics

(a) What is the value of the mean square for treatments (the "between groups" mean square) that would be reported in the | ANOVA test? (b) What is the value of the mean square for error (the "within groups" mean square) that would be reported in the ANOVA test?

(a) What is the value of the mean square for treatments (the "between groups" mean square) that would be reported in the | ANOVA test? (b) What is the value of the mean square for error (the "within groups" mean square) that would be reported in the ANOVA test?

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter2: Systems Of Linear Equations

Section2.4: Applications

Problem 28EQ

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