A researcher claims that the number of homicide crimes by season is uniformly distributed. To test this claim, you randomly select 1,189 homicides from a recent year and record the season when each happened. The table shows the results. At α = 0.10, test the researcher's claim. State Ho and H₂ and identify the claim. Ho: The distribution of the number of homicide crimes by season Ha: The distribution of the number of homicide crimes by season Which hypothesis is the claim? O Ho O Ha C Calculate the test statistic. x² = (Round to three decimal places as needed.) Determine the P-value. P-value = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim. Ho. There Season Spring Summer Fall Winter enough evidence at the 10% level of significance to reject the claim that the distribution of the number of homicide crimes by season Frequency, f 307 310 290 282 D

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
PLZ HELP ASAP 5, need x^2 and p value mostly!
A researcher claims that the number of homicide crimes by season is uniformly distributed. To test this claim, you randomly
select 1,189 homicides from a recent year and record the season when each happened. The table shows the results. At α =
0.10, test the researcher's claim.
State Ho and H₂ and identify the claim.
Ho: The distribution of the number of homicide crimes by season
H₂: The distribution of the number of homicide crimes by season
Which hypothesis is the claim?
O Ho
O Ha
Calculate the test statistic.
x² = (Round to three decimal places as needed.)
Determine the P-value.
P-value = (Round to three decimal places as needed.)
Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim.
Ho. There
Season
Spring
Summer
Fall
Winter
enough evidence at the 10% level of significance to reject the claim that the distribution of the number of homicide crimes by season
Frequency, f
307
310
290
282
C
Transcribed Image Text:A researcher claims that the number of homicide crimes by season is uniformly distributed. To test this claim, you randomly select 1,189 homicides from a recent year and record the season when each happened. The table shows the results. At α = 0.10, test the researcher's claim. State Ho and H₂ and identify the claim. Ho: The distribution of the number of homicide crimes by season H₂: The distribution of the number of homicide crimes by season Which hypothesis is the claim? O Ho O Ha Calculate the test statistic. x² = (Round to three decimal places as needed.) Determine the P-value. P-value = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim. Ho. There Season Spring Summer Fall Winter enough evidence at the 10% level of significance to reject the claim that the distribution of the number of homicide crimes by season Frequency, f 307 310 290 282 C
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman