A retail chain would like to test if a difference

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Question 51 / 1 pointA retail chain would like to test if a difference exists between the variability of customer satisfaction scoresfrom two locations. The following data represents satisfaction scores from a random sample of customers from these locations on a scale of 1-20.Location 112142018151716Location 2181917181620
.Question 60 / 1 pointA retail chain would like to test if a difference exists between the variability of customer satisfaction scoresfrom two locations. The following data represents satisfaction scores from a random sample of customers from these locations on a scale of 1-20.Location 112142018151716Location 2181917181620The test statistic for this hypothesis test would be ________.
Question 71 / 1 pointA retail chain would like to test if a difference exists between the variability of customer satisfaction scoresfrom two locations. The following data represents satisfaction scores from a random sample of customers from these locations on a scale of 1-20.Location 112142018151716Location 2181917181620Using α= 0.10, the critical value for this hypothesis test would be ________.

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