Question
Police records show the following numbers of daily crime reports for a sample of days during the winter months and a sample of days during
Police records show the following numbers of daily crime reports for a sample of days during the winter months and a sample of days during the summer months.
Winter | Summer |
---|---|
17 | 27 |
20 | 17 |
15 | 21 |
16 | 33 |
24 | 17 |
20 | 28 |
13 | 22 |
16 | 37 |
18 | 27 |
20 | 17 |
Use a 0.05 level of significance to determine whether there is a significant difference between the winter and summer months in terms of the number of crime reports.State the null and alternative hypotheses.H0: The two populations of daily crime reports are identical. Ha: The two populations of daily crime reports are not identical.H0: The two populations of daily crime reports are not identical. Ha: The two populations of daily crime reports are identical. H0: Median number of daily crime reports for winter Median number of daily crime reports for summer 0 Ha: Median number of daily crime reports for winter Median number of daily crime reports for summer > 0H0: Median number of daily crime reports for winter Median number of daily crime reports for summer 0 Ha: Median number of daily crime reports for winter Median number of daily crime reports for summer < 0H0: Median number of daily crime reports for winter Median number of daily crime reports for summer < 0 Ha: Median number of daily crime reports for winter Median number of daily crime reports for summer = 0Find the value of the test statistic.W =----? Find the p-value. (Round your answer to four decimal places.)p-value = ---?What is your conclusion?Reject H0. There is not sufficient evidence to conclude that there is a significant difference between the winter and summer months in terms of the number of crime reports.Do not reject H0. There is not sufficient evidence to conclude that there is a significant difference between the winter and summer months in terms of the number of crime reports. Do not reject H0. There is sufficient evidence to conclude that there is a significant difference between the winter and summer months in terms of the number of crime reports.Reject H0. There is sufficient evidence to conclude that there is a significant difference between the winter and summer months in terms of the number of crime reports.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started