Question
A samplemean, samplesize, and sample standard deviation are provided below. Use theone-mean t-test to perform the required hypothesis test at the 55%significance level. x =26,
A samplemean, samplesize, and sample standard deviation are provided below. Use theone-mean t-test to perform the required hypothesis test at the 55%significance level.
x =26, s=99, n=32, Upper H0: =25, Upper H Ha: 25>25 The test statistic is t=____ ?
Identify the criticalvalue(s). Select the correct choice below and fill in the answer box within your choice. (Round to three decimal places asneeded.) A. The critical value isvalueis t=____. B. The critical values arevaluesare t/2=____. C. The critical value isvalueis t=____
(Reject or do not reject) the null hypothesis. The data (provide or do not provide) sufficient evidence to conclude that the mean is (equal to 25, less than 25, not equal to 25, greater than 25)
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