The following are baby height measurements, in cm, for a sample of infants participating in a study of infant health:

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1. Compute the sample mean.
2. Compute the sample standard deviation.
3. Compute the median.
4. Compute the first and third quartiles.
5. Which measure, the mean or median, is a better measure of a typical value?Justify.
6. Which measure, the standard deviation or the interquartile range, is a better measure of dispersion?Justify.