(a) What is the level of significance? (b) Find the value of the chi-square statistic for the sample. (Round the expected frequencies to at least three decimal places. Round the test statistic to three decimal places.)What are the degrees of freedom? The accuracy of a census report on a city in southern California was questioned by some government officials. A random sample of 1215 people living in the city was used tocheck the report, and the results are shown below.ETTSampleResultCensusEthnic OriginPercentBlack10%3%129Asian47AngloLatino/Latina38%46541%508Native American6%53All others2%13Using a 1% level of significance, test the claim that the census distribution and the sample distribution agree.

Answered: Image /qna-images/answer/141d1ce8-5955-475d-9369-e1d76d8e6392.jpg

Answered: The accuracy of a census report on a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

(a) What is the level of significance?

(b) Find the value of the chi-square statistic for the sample. (Round the expected frequencies to at least three decimal places. Round the test statistic to three decimal places.)

What are the degrees of freedom?

The accuracy of a census report on a city in southern California was questioned by some government officials. A random sample of 1215 people living in the city was used to
check the report, and the results are shown below.
ETT
Sample
Result
Census
Ethnic Origin
Percent
Black
10%
3%
129
Asian
47
Anglo
Latino/Latina
38%
465
41%
508
Native American
6%
53
All others
2%
13
Using a 1% level of significance, test the claim that the census distribution and the sample distribution agree.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Chi-squared Tests$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions