1. Use a normal-scores plot to see if the data are approximately normally distributed. 12, 14,...

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1. Use a normal-scores plot to see if the data are approximately normally distributed. 12, 14, 18, 22, 25, 29, 31 OSOS vom Th

math Statistics-And-Probability

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Answer 1

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Normal Probability Plot 1.73 1.23 0.73 0.23 9.5 11.15 13.15 15.15 17.15 19.15 21.15 23.15 25.15 27.15 29.15 31.15 33.15 х -0. this is the plot using R software...

Hence the data does not appear to be approximately normally distributed because normal scores plot is roughly linear..(ans)

Clearly from the plot..

Note-if there is any understanding problem regarding this please feel free to ask via comment box...thank you

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Use a normal-scores plot to see if the data are approximately normally distributed. 12, 14, 18,...