What was the age distribution of nurses in Great Britain at the time of Florence Nightingale? Suppose we have the following information. Note: In 1851 there were 25,466 nurses in Great Britain.
|Age range (yr)||20-29||30-39||40-49||50-59||60-69||70-79||80+|
|Percent of nurses||5.8%||9.3%||19.9%||29.4%||25.2%||8.8%||
(d) Compute the expected age μ of a British nurse contemporary
to Florence Nightingale. (Round your answer to two decimal
(e) Compute the standard deviation σ for ages of nurses shown in the distribution. (Round your answer to two decimal places.)
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