Researchers studying criminal domestic violence rates per 100 000 people in country X took a random sample
Question:
Researchers studying criminal domestic violence rates per 100 000 people in country X took a random sample of 39 cities with at least 250 000 residents. Below, a graphical summary is presented.
a) What is the 95% confidence interval?
b) Interpret the 95% confidence interval.
Transcribed Image Text:
Mean Median Summary report for domestic violence rate 60 70 66 72 72 78 95% Confidence intervals 74 84 76 Anderson-Darling normality test 0.44 A-Squared P.Value Mean 0.282 StDev 73.273 7.059 Variance 49.827 Skewness -0.14358 Kurtosis -1.035 94 39 N Minimum 1st Quartile Median 3rd Quartile 61.444 67.557 73.883 79.031 Maximum 86,430 95% Confidence interval for mean 70.985 75.561 95% Confidence interval for median 70.553 76.703 95% Confidence interval for StDev 5.769 9.097
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a The 95 confidence interval for the domestic violence rate in country X is approximately 70985 to 7...View the full answer
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Related Book For
Principles Of Managerial Statistics And Data Science
ISBN: 9781119486411
1st Edition
Authors: Roberto Rivera
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