Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Also x2a what is the critical value round to three decimal places as needed! 2 of 7 (7 complete) HW Score: 43.62%, 3.05 0 12.1.2

Also x2a what is the critical value round to three decimal places as needed!

image text in transcribed
2 of 7 (7 complete) HW Score: 43.62%, 3.05 0 12.1.2 Question Help Using the accompanying data below, perform a chi-square test using a = 0.05 to determine if the proportion of "Yes" observations differs between Populations A and B. Click the icon to view the observed and expected frequencies. Click the icon to view an excerpt from the table of chi-square critic i Table of Chi-square critical values - X What are the null and alternative hypotheses? O A. Ho: PA * PB H1: PA = PB AREA IN RIGHT TAIL OF DISTRIBUTION OB. Ho: PA = PB i Observed and Expected Frequencies X. dj 0.995 H1 : PA PB W N 0.072 0.115 0.216 0.352 0.584 6.251 7.815 9.348 11.345 12.838 Population Yes No XD. Ho: PA = PB 0.207 0.297 0.484 0.711 1.064 7.779 9.488 11.143 13.277 14.860 A 22 20 H1: PA * PB 0.412 0.554 0.831 1.145 1.610 9.236 11.070 12.833 15.086 16.750 8 10 a un 0.676 0.872 1.237 1.635 2.204 10.645 12.592 14.449 16.812 18.548 Expected frequencies: What is the test statistic? 0.989 1.239 1.690 2.16 2.833 12.017 14.067 16.013 18.475 20.278 15.507 17.535 20.090 21.955 Population Yes No x2 = (Round to two decimal places as needed.) 1.344 1.646 2.180 2.733 3.490 13.362 21 21 1.735 2.088 2.700 3.325 4.168 14.684 16.919 19.023 21.666 23.589 10 2.156 2.558 3.247 3.940 4.865 15.987 18.307 20.483 23.209 25.188 11 2.603 3.053 3.816 4.57 5.578 17.275 19.675 21.920 24.725 26.757 3.571 21.026 23.337 26.217 Print 12 3.074 4.404 5.226 6.304 18.549 28.300 Done 13 3.565 4.107 5.009 5.892 7.042 19.812 22.362 24.736 27.688 29.819 14 4.075 4.660 5.629 6.571 7.790 21.064 23.685 26.1 19 29.141 31.319 15 4.601 5.229 6.262 7.261 8.547 22.307 24.996 27.488 30.578 32.801 Print Done ? Enter your answer in the answer box and then click Check Answer. Check Answer 1 Clear All 2 parts remaining MacBook Air

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Financial Accounting Tools for Business Decision Making

Authors: Paul D. Kimmel, Jerry J. Weygandt, Donald E. Kieso, Barbara Trenholm, Wayne Irvine

5th Canadian edition

978-1118024492

Students also viewed these Mathematics questions