The data from a simple random sample with 25 observations was used to construct

Question

The data from a simple random sample with 25 observations was used to construct the plots given below. The normal probability plot that was constructed has a correlation coofficient of 0.943. Judge whether a t-interval could be constructed using the data in the sample. Click here to view the normal probability plot and the boxplot Click here to view the table of critical values of the correlation coefficient, The normal probability plotsuggests the data could come from a normal population because be constructed 0.943and the boxplot does not show outliers, so a t-interval could (Round to three decimal places as needed.) Enter your answer in the answer box. 6:47 PM 7/7/2018

Explanation / Answer

The normal probability plot does not suggest that the data could come from a normal population because 0.943 is less than (<) 0.958.

There is an extreme outlier in the boxplot on the right-hand side hence we cannot construct a t-interval.

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