A company is started by four friends. The company was Erica's idea, so she wants to fill 70% of the orders. Jen, Because the P-value is less than 0.05, Erica rejects the null hypothesis. Because the null hypothesis is Heather, and Tonya each agree to fill 10% of the orders. After a successful first year, Erica wants to rejected, she would like to know which term contributed the significance of the test. Complete a follow-up analysis. Which term contributed the most to the determine if the distribution of the number of orders filled is adhering to the agreed-upon percentages. She significance of this test? Were there more or fewer orders being filled by this person than expected? decides to test: Ho: PErica =0.7, pjen = 0.1, PHeather = 0.1, PTonya =0.1 O Erica, more than expected H: Not all of the pi's are as stated. O Erica, fewer than expected To do so, she selects a random sample of 100 orders O Jen, more than expected from the large number of orders that were filled and O Jen, fewer than expected determines who filled the order. She finds that Erica filled 56 orders, Jen filled 18, Heather filled 14, and Tonya filled 12. The chi-square test statistic for goodness of fit is x2 = 11.20 and the P-value is between 0.01 and O 02

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

14

A company is started by four friends. The company was
Because the P-value is less than 0.05, Erica rejects the
null hypothesis. Because the null hypothesis is
rejected, she would like to know which term contributed
the significance of the test. Complete a follow-up
analysis. Which term contributed the most to the
Erica's idea, so she wants to fill 70% of the orders. Jen,
Heather, and Tonya each agree to fill 10% of the
orders. After a successful first year, Erica wants to
determine if the distribution of the number of orders
filled is adhering to the agreed-upon percentages. She
significance of this test? Were there more or fewer
decides to test:
orders being filled by this person than expected?
Ho: PErica = 0.7, Pjen = 0.1, PHeather = 0.1,
PTonya
= 0.1
O Erica, more than expected
H.: Not all of the pi's are as stated.
O Erica, fewer than expected
To do so, she selects a random sample of 100 orders
O Jen, more than expected
from the large number of orders that were filled and
O Jen, fewer than expected
determines who filled the order. She finds that Erica
filled 56 orders, Jen filled 18, Heather filled 14, and
Tonya filled 12. The chi-square test statistic for
goodness of fit is x2 = 11.20 and the P-value is between
0.01 and 0.02.
Transcribed Image Text:A company is started by four friends. The company was Because the P-value is less than 0.05, Erica rejects the null hypothesis. Because the null hypothesis is rejected, she would like to know which term contributed the significance of the test. Complete a follow-up analysis. Which term contributed the most to the Erica's idea, so she wants to fill 70% of the orders. Jen, Heather, and Tonya each agree to fill 10% of the orders. After a successful first year, Erica wants to determine if the distribution of the number of orders filled is adhering to the agreed-upon percentages. She significance of this test? Were there more or fewer decides to test: orders being filled by this person than expected? Ho: PErica = 0.7, Pjen = 0.1, PHeather = 0.1, PTonya = 0.1 O Erica, more than expected H.: Not all of the pi's are as stated. O Erica, fewer than expected To do so, she selects a random sample of 100 orders O Jen, more than expected from the large number of orders that were filled and O Jen, fewer than expected determines who filled the order. She finds that Erica filled 56 orders, Jen filled 18, Heather filled 14, and Tonya filled 12. The chi-square test statistic for goodness of fit is x2 = 11.20 and the P-value is between 0.01 and 0.02.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

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