Question

Text: Separation Status of Couples based on Wife's Parents' Status Wife's Parents Couple Separated Couple Intact Total Divorced? Yes 44 294 338 No No 74 1,094 1,168 No Total 118 1,388 1,506 No USE SALT a) Find the expected counts for the table. (Round your answers to two decimal places.) Expected Counts Couple Separated Couple Intact Total Divorced? Separated Yes 59.33 278.67 338 No No 58.67 1,109.33 1,168 No Total 118 1,388 1,506 No b) Calculate the chi-square test statistic. (Round your answer to three decimal places.) 

          Text: Separation Status of Couples based on Wife's Parents' Status

Wife's Parents       Couple Separated   Couple Intact   Total   Divorced?
Yes                          44                      294                 338         No
No                            74                    1,094              1,168       No
Total                       118                   1,388              1,506       No

USE SALT

a) Find the expected counts for the table. (Round your answers to two decimal places.) Expected Counts
Couple Separated   Couple Intact   Total   Divorced?   Separated
Yes                          59.33                 278.67           338         No
No                            58.67                 1,109.33        1,168       No
Total                       118                   1,388              1,506       No

b) Calculate the chi-square test statistic. (Round your answer to three decimal places.)
Show more…
separation status of couples based on wifes parentsstatus wifes parents couple couple separated intact total divorced yes 44 294 338 no 74 1094 1168 teoi 118 1388 1506 use salt afind the exp 03102

Added by Mercedes G.

Close

Elementary Statistics a Step by Step Approach
Elementary Statistics a Step by Step Approach
Allan G. Bluman 9th Edition
AceChat toggle button
Close icon
Ace pointing down

Please give Ace some feedback

Your feedback will help us improve your experience

Thumb up icon Thumb down icon
Thanks for your feedback!
Profile picture
Text: Separation Status of Couples based on Wife's Parents' Status Wife's Parents Couple Separated Couple Intact Total Divorced? Yes 44 294 338 No No 74 1,094 1,168 No Total 118 1,388 1,506 No USE SALT a) Find the expected counts for the table. (Round your answers to two decimal places.) Expected Counts Couple Separated Couple Intact Total Divorced? Separated Yes 59.33 278.67 338 No No 58.67 1,109.33 1,168 No Total 118 1,388 1,506 No b) Calculate the chi-square test statistic. (Round your answer to three decimal places.)
Close icon
Play audio
Feedback
Powered by NumerAI
Jennifer Stoner Ivan Kochetkov
Danielle Fairburn verified

Suman K and 91 other subject Intro Stats / AP Statistics educators are ready to help you.

Ask a new question
*

Labs

-

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs
*

Key Concepts

-
Key Concept
Premium Feature
Explore the core concept behind this problem.
Play button
Key Concept
Premium Feature
Explore the core concept behind this problem.
Your browser does not support the video tag.
*

Recommended Videos

-
marital-status-percent-never-married-313-married-561-widowed-25-divorcedseparated-101-suppose-that-a-random-sample-of-400-us-young-adult-males-18-to-24-years-old-yielded-the-following-freque-55268

Marital Status Percent never married 31.3 married 56.1 widowed 2.5 divorced/separated 10.1 Suppose that a random sample of 400 U.S. young adult males, 18 to 24 years old, yielded the following frequency distribution. We are interested in whether this age group of males fits the distribution of the U.S. adult population at the 5% level. Calculate the frequency one would expect when surveying 400 people. Fill in the table below, rounding to two decimal places. Marital Status Frequency Expected Frequency never married 138 married 237 widowed 3 divorced/separated 22 A) What is the test statistic? (Round your answer to two decimal places.) B) What is the p-value? (Round your answer to four decimal places.)

Suman K.
this-question-5-pts-17-of-30-4-complete-marital-status-of-the-us-population-ages-18-or-older-in-millions-if-one-person-is-selected-from-the-population-described-in-the-table-find-the-probabi-09322

Marital Status of the U.S. Population, Ages 18 or Older, in Millions If one person is selected from the population described in the table, find the probability that the person is female, given that this person is married. Never Married | Married | Widowed | Divorced | Total Male | 29.7 | 63.5 | 2.3 | 8.5 | 104.0 Female | 23.3 | 63.6 | 10.7 | 12.4 | 110.0 Total | 53.0 | 127.1 | 13.0 | 20.9 | 214.0 The probability is approximately. (Round to three decimal places as needed.)

Lauren S.
a-random-sample-of-500-peoples-marital-status-and-sex-from-the-2010-census-are-recorded-in-the-following-contingency-table-find-the-probability-that-a-randomly-selected-person-is-single-or-m-09282

A random sample of 500 people's marital status and sex from the 2010 census is recorded in the following contingency table. Find the probability that a randomly selected person is single or male. Count of Marital Status Column Labels Row Labels Female Male Grand Total Divorced 21 17 38 Married/spouse absent 5 9 14 Married/spouse present 92 100 192 Never married/single 93 129 222 Separated 1 2 3 Widowed 20 11 31 Grand Total 232 268 500 Round answer to 3 decimal places.

Jerelyn N.
*

Recommended Textbooks

-
Elementary Statistics a Step by Step Approach

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition
achievement 1,249 solutions
The Practice of Statistics for AP

The Practice of Statistics for AP

Daren S. Starnes, Daniel S. Yates, David S. Moore 4th Edition
achievement 1,288 solutions
Introductory Statistics

Introductory Statistics

Barbara Illowsky, Susan Dean 1st Edition
achievement 1,291 solutions
*

Transcript

-
00:01 In this question we have given a table using this table we have to complete this empty columns and after that we have to find the test statistics and the p value.
00:13 So the table is as follows.
00:16 So if we multiply this with the 400 then we'll get it as 125 .2 here it will be 224.
00:26 Here it will be 10 here it will be 40 .4 and if we add this then we'll get it as 400.
00:33 Now for this we have it as 1 .3086, 0 .7075, 4 .9, 8 .3802.
00:45 So if we add this values, then we'll get it as 15 .2963.
00:52 So in the first part, we have to find the test statistic.
00:56 So the test statistic will be kai squared...
Need help? Use Ace
Ace is your personal tutor. It breaks down any question with clear steps so you can learn.
Start Using Ace
Ace is your personal tutor for learning
Step-by-step explanations
Instant summaries
Summarize YouTube videos
Understand textbook images or PDFs
Study tools like quizzes and flashcards
Listen to your notes as a podcast
Continue solving this problem
Create a free account to:
  • View full step-by-step solution
  • Ask follow-up questions with Ace AI
  • Save progress and study later
Continue Free
Join the community

18,000,000+

Students on Numerade

Trusted by students at 8,000+ universities

Numerade

Get step-by-step video solution
from top educators

Continue with Clever
or



By creating an account, you agree to the Terms of Service and Privacy Policy
Already have an account? Log In

A free answer
just for you

Watch the video solution with this free unlock.

Numerade

Log in to watch this video
...and 100,000,000 more!


EMAIL

PASSWORD

OR
Continue with Clever