Consider the e-billing case. The mean and the standard deviation of the sample of n = 65 payment times are ē = 18.2779 and s = 3.9045. Test H9: µ = 19.0 versus Ha: µ < 19.0 by setting a equal to .01 and using a critical value rule and assume normality of the population. (Round your "t" and "to.01" answers to 3 decimal places and p-value answer to 4 decimal places. Negative values should be indicated by a minus sign. Use a statistical software package - e.g., Minitab, MegaStat, etc., to derive the p-value.) t0.01 p-value

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Consider the e-billing case. The mean and the standard deviation of the sample of n = 65 payment times are = 18.2779 and s =
3.9045. Test Ho: H = 19.0 versus Ha: µ < 19.0 by setting a equal to .01 and using a critical value rule and assume normality of the
population. (Round your "t" and "to.01" answers to 3 decimal places and p-value answer to 4 decimal places. Negative values
should be indicated by a minus sign. Use a statistical software package - e.g., Minitab, MegaStat, etc., to derive the p-value.)
t0.01
p-value
Transcribed Image Text:Consider the e-billing case. The mean and the standard deviation of the sample of n = 65 payment times are = 18.2779 and s = 3.9045. Test Ho: H = 19.0 versus Ha: µ < 19.0 by setting a equal to .01 and using a critical value rule and assume normality of the population. (Round your "t" and "to.01" answers to 3 decimal places and p-value answer to 4 decimal places. Negative values should be indicated by a minus sign. Use a statistical software package - e.g., Minitab, MegaStat, etc., to derive the p-value.) t0.01 p-value
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