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. (d) Compute the expected age ? of a British nurse contemporary to Florence Nightingale. (Round your answer to two decimal places.) (e) Compute the standard deviation ? for ages of nurses shown in the distribution. (Round your answer to two decimal places.)

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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.

(d) Compute the expected age ? of a British nurse contemporary to Florence Nightingale. (Round your answer to two decimal places.)

(e) Compute the standard deviation ? for ages of nurses shown in the distribution. (Round your answer to two decimal places.)

(d) Compute the expected age u of a British nurse contemporary to Florence Nightingale. (Round your answer to two decimal places.)
yr
(e) Compute the standard deviation o for ages of nurses shown in the distribution. (Round your answer to two decimal places.)
yr
Transcribed Image Text:(d) Compute the expected age u of a British nurse contemporary to Florence Nightingale. (Round your answer to two decimal places.) yr (e) Compute the standard deviation o for ages of nurses shown in the distribution. (Round your answer to two decimal places.) yr
Age range (yr)
Midpoint x
Percent of nurses
20-29
24.5
30-39
40-49
50-59
60-69
70-79
80+
34.5
44.5
54.5
64.5
74.5
84.5
5.8%
9.5%
19.1%
29.2%
24.5%
10.3%
1.6%
Transcribed Image Text:Age range (yr) Midpoint x Percent of nurses 20-29 24.5 30-39 40-49 50-59 60-69 70-79 80+ 34.5 44.5 54.5 64.5 74.5 84.5 5.8% 9.5% 19.1% 29.2% 24.5% 10.3% 1.6%
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