Question: Consider the e-billing case. The mean and the standard deviation of the sample of n = 65 payment times are xx = 18.1714 and s

Consider the e-billing case. The mean and the standard deviation of the sample of n = 65 payment times are xx = 18.1714 and s = 3.9422. Test H₀: = 19.0 versus H_a: < 19.0 by setting equal to .01 and using a critical value rule and assume normality of the population. (Round your "t" and "t_0.01" answers to 3 decimal places. Negative values should be indicated by a minus sign.)

t =

t0.01 =

Do not reject/Reject H0 at 0.01

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