Everyone knows statistics professors love animals! Do a majority of statistics professors have pets? A survey of statistics professors found the results in the table below. A 95% confidence interval for the proportion of statistics professors who own one or more pets is 45.8% to 66.6%. Number.of.Pets Cumulative Percent Frequency Percent Valid Percent Valid 42 41.2 43.3 43.3 42 41.2 43.3 86.6 2. 13 12.7 13.4 100.0 Total 97 95.1 100.0 Missing System 4.9 Total 102 100.0 What is the population parameter of interest for this study?

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Author:Amos Gilat
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Everyone knows statistics professors love animals! Do a majority of statistics professors have
pets? A survey of statistics professors found the results in the table below. A 95% confidence
interval for the proportion of statistics professors who own one or more pets is 45.8% to 66.6%.
Number.of.Pets
Cumulative
Percent
Frequency
Percent
Valid Percent
Valid
42
41.2
43.3
43.3
1.
42
41.2
43.3
86.6
13
12.7
13.4
100.0
Total
97
95.1
100.0
Missing System
4.9
Total
102
100.0
What is the population parameter of interest for this study?
O difference between two means
O standard deviation
proportion
Omean
Transcribed Image Text:Everyone knows statistics professors love animals! Do a majority of statistics professors have pets? A survey of statistics professors found the results in the table below. A 95% confidence interval for the proportion of statistics professors who own one or more pets is 45.8% to 66.6%. Number.of.Pets Cumulative Percent Frequency Percent Valid Percent Valid 42 41.2 43.3 43.3 1. 42 41.2 43.3 86.6 13 12.7 13.4 100.0 Total 97 95.1 100.0 Missing System 4.9 Total 102 100.0 What is the population parameter of interest for this study? O difference between two means O standard deviation proportion Omean
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