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Help! Suppose that X 1,..., X 148 is a list of numbers such that Ex;=1776 and Ex? =23499, where sums are taken from 1 to

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Suppose that X 1,..., X 148 is a list of numbers such that Ex;=1776 and Ex? =23499, where sums are taken from 1 to 148. Also, define a second list by y ; = 6x ; - 13. A. What is the mean of the x-list? B. What is the sample standard deviation of the x- list? C. What is the mean of the y-list? D. What is the standard deviation of the y-list

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