cientists studying lion attacks on humans in Tanzania found that lion attacks happened between pm and pm within either five days before a full moon or five days after a full moon. Of these, happened during the five days after the full moon while the other happened during the five days before the full moon. Does this sample of lion attacks provide evidence that attacks are more likely after a full moon? In other words, is there evidence that attacks are not equally split between the two five-day periods? (Note that this is a test for a single proportion since the data come from one sample.) 1.)State the null and alternative hypotheses.

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

Watch Out for Lions after a Full Moon

Scientists studying lion attacks on humans in Tanzania found that lion attacks happened between pm and pm within either five days before a full moon or five days after a full moon. Of these, happened during the five days after the full moon while the other happened during the five days before the full moon. Does this sample of lion attacks provide evidence that attacks are more likely after a full moon? In other words, is there evidence that attacks are not equally split between the two five-day periods? (Note that this is a test for a single proportion since the data come from one sample.)

1.)State the null and alternative hypotheses.

2.)find the P-value

3.)What is the conclusion that can be drawn?(which one is correct?)

A:Do not reject Ho, attacks are more likely after a full moon.

B:Reject Ho , attacks are more likely after a full moon.

C:Reject Ho , there is no evidence that attacks are more likely after a full moon.

D:Do not reject Ho , there is no evidence that attacks are more likely after a full moon.

 

 

**Watch Out for Lions after a Full Moon**

Scientists studying lion attacks on humans in Tanzania found that 95 lion attacks happened between 6 pm and 10 pm within either five days before a full moon or five days after a full moon. Of these, 71 happened during the five days after the full moon while the other 24 happened during the five days before the full moon. Does this sample of lion attacks provide evidence that attacks are more likely after a full moon? In other words, is there evidence that attacks are not equally split between the two five-day periods? (Note that this is a test for a single proportion since the data come from one sample.)

¹ Packer C, Swanson, A., Ikanda, D., and Kushnir, H., "Fear of Darkness, the Full Moon and the Nocturnal Ecology of African Lions," *PLoS ONE* 2011; 6(7): e22285.

Click [here](#) to access StatKey.
Transcribed Image Text:**Watch Out for Lions after a Full Moon** Scientists studying lion attacks on humans in Tanzania found that 95 lion attacks happened between 6 pm and 10 pm within either five days before a full moon or five days after a full moon. Of these, 71 happened during the five days after the full moon while the other 24 happened during the five days before the full moon. Does this sample of lion attacks provide evidence that attacks are more likely after a full moon? In other words, is there evidence that attacks are not equally split between the two five-day periods? (Note that this is a test for a single proportion since the data come from one sample.) ¹ Packer C, Swanson, A., Ikanda, D., and Kushnir, H., "Fear of Darkness, the Full Moon and the Nocturnal Ecology of African Lions," *PLoS ONE* 2011; 6(7): e22285. Click [here](#) to access StatKey.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
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