Question: =+using a 95% confidence level for the mean vote difference proportion for congressional races where 60% judge candidate A as more competent. 13.38 The data

=+using a 95% confidence level for the mean vote difference proportion for congressional races where 60% judge candidate A as more competent.

13.38 The data of Exercise 13.25, in which x 5 milk temperature and y 5 milk pH, yield n 5 16 5 43.375 Sxx 5 7325.75 b 5 2.00730608 a 5 6.843345 se 5 .0356

a. Obtain a 95% confidence interval for a 1 b(40), the

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