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 coefficient of 0.980. Judge whether a t-interval could be constructed using the data in the sample mal probability plot and table of critical val Click her ew ick here ew TD The normal probability plot and the boxplot (Round to three decimal places as needed.) | the data could come from a normal population because 0.9801 | outliers, so a t-interval | be constructed Normal Probability Plot and Bloxplot 20 40 10 20 30 40 PrintDone

Explanation / Answer

Normal probabbility suggest the data could come form normal distribution because 0.980

and the box plot no outliers so a t interval could be constructed

Points are on staraigh line

follows normal distribution.

No outliers from boxplot.

sample size=n=25

n<30

t intervals can be constructed

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