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The table below shows the ages in years of 60 candidates who vied on a political party for parliamentary elections in a certain country as...

The table below shows the ages in years of 60 candidates who vied on a political party for parliamentary elections in a certain country as recorded in a computer program.
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Calculate;
a)The mean
b)The interquartile range of the data
c)The percentage of candidates whose ages were 54.5 years and below
d)The variance and standard deviation of the distribution using 44.5 as the working mean.

Answers


Kavungya
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Kavungya answered the question on October 30, 2019 at 07:12

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