7. Women Representatives in State Legislature A state representative wishes to estimate the mean number of women representatives per state legislature. A random sample of 17 states is selected, and the number of women representatives is shown. Based on the sample, what is the point estimate of the mean? Find the 90% confidence interval of the mean population. (Note: The population mean is actually 31.72, or about 32.) Compare this value to the point estimate and the confidence interval. There is something unusual about the data. Describe it and state how it would affect the confidence interval. 5 31 18 58 33 16 29 132 35 45 15 37 19 39 1380 24

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7. Women Representatives in State Legislature A state
representative wishes to estimate the mean number of
women representatives per state legislature. A random
sample of 17 states is selected, and the number of
women representatives is shown. Based on the sample,
what is the point estimate of the mean? Find the 90%
confidence interval of the mean population. (Note:
The population mean is actually 31.72, or about 32.)
Compare this value to the point estimate and the confidence
interval. There is something unusual about the data.
Describe it and state how it would affect the confidence
interval.
5
31
18
58
33
16
29
132
35
45
15
37
19
39
1380
24
Transcribed Image Text:7. Women Representatives in State Legislature A state representative wishes to estimate the mean number of women representatives per state legislature. A random sample of 17 states is selected, and the number of women representatives is shown. Based on the sample, what is the point estimate of the mean? Find the 90% confidence interval of the mean population. (Note: The population mean is actually 31.72, or about 32.) Compare this value to the point estimate and the confidence interval. There is something unusual about the data. Describe it and state how it would affect the confidence interval. 5 31 18 58 33 16 29 132 35 45 15 37 19 39 1380 24
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