Find and interpret the z-score for the data value
given.
The value 4.7 in a dataset with mean 16 and standard deviation
2.6
Round your answer to two decimal places.
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Z score for the value of 4.7 is ?
Z = (X-Mu)/Sigma
= (4.7-16)/*2.6)
= -4.35
It means that this value of 4.7 is 4.37 standard deviations lower than mean of 16.
It also means that 6.92*10^-6 of area is below this Z value in the normal distribution.
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