The frequency table shows the heights (in inches) of 130…

The frequency table shows the heights (in inches) of 130 members of a choir. a) Find the median and IQR. b) Find the mean and…

The frequency table shows the heights (in inches) of 130 members of a choir.
a) Find the median and IQR.
b) Find the mean and standard deviation.
            Height    Count     Cumulative Count
            60           2             2            61           6             8            62           9             17            63           7             24            64           5             29            65           20           49            66           18           67            67           7             74            68           12           86
            69           5             91
            70           11           102
            71           8             110
            72           9             119
            73           4             123            74           2             125            75           4             129
            76           1             130

Display these data with a histogram. Don’t try to submit the histogram.
Construct and submit frequency distribution of the data. Show classes, midpoints for each class, frequencies, relative and cumulative frequencies.
Write a few sentences describing the distribution

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