14.16 A random sample of 50 children appearing for an IQ test was taken. The sample skewness...

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14.16 A random sample of 50 children appearing for an IQ test was taken. The sample skewness in their IQ results was 0.73 and the sample kurtosis was 1.15. Test the null hypothesis that the IQ results distribution is normal.

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Essential Mathematics And Statistics For Science

ISBN: 9780470694480

2nd Edition

Authors: Graham Currell, Dr. Antony Dowman

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