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A samplemean, samplesize, and sample standard deviation are provided below. Use theone-mean t-test to perform the required hypothesis test at the 1% significance level. Sample

A samplemean, samplesize, and sample standard deviation are provided below. Use theone-mean t-test to perform the required hypothesis test at the 1% significance level.

Sample mean=14, Sum Squared SS =9, Sample size n=21, Population mean <8.

Find the test statistics (t). Round your answer to two decimal places! (hundredths)

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