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a. What is the response variable that is being compared in this study? Age b. How many samples of data are being compared in this study? 2 c. Are the samples random and independent? Yes O No O Uknown

a. What is the response variable that is being compared in this study? Age b. How many samples of data are being compared in this study? 2 c. Are the samples random and independent? Yes O No O Uknown

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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e. What type of test is this? OTwo-side One-side Perform the test and answer the following questions: f. Report the test statistic. g. p-value= (Give answer to 4 decimal places) At a 1% level of significance, fill in the blanks for the following statements. h. The p value is Select an answer the significance level. i. The null hypothesis is j. It is Select an answer other workers. Select an answer that there no difference in the age distribution of all laid off workers and k. This p value suggests that the observed samples [Select an answer there was no difference in the age distribution of all laid off workers and other workers. 1. There is Select an answer evidence that the laid off workers are older than other workers. if
Transcribed Image Text:e. What type of test is this? OTwo-side One-side Perform the test and answer the following questions: f. Report the test statistic. g. p-value= (Give answer to 4 decimal places) At a 1% level of significance, fill in the blanks for the following statements. h. The p value is Select an answer the significance level. i. The null hypothesis is j. It is Select an answer other workers. Select an answer that there no difference in the age distribution of all laid off workers and k. This p value suggests that the observed samples [Select an answer there was no difference in the age distribution of all laid off workers and other workers. 1. There is Select an answer evidence that the laid off workers are older than other workers. if
In 1991, a person was working as an engineer at a paper company when they were laid off in round 2 of several rounds of layoffs by the company. This person sued the company for age discrimination. The engineer claimed that the laid off workers were older than others. The age of randomly selected 10 workers who were laid off and not lay off in round 2 are given below. Test the engineer's claim at 1% level of significance. Note that the data for two samples are in different column. Click this button to reveal the data No 25 33 35 38 48 55 56 Yes Uknown 55 55 64 Download CSV file Download the .csv file or copy/paste the data into Excel. After downloading .csv file, you may want to save it as a Excel Workbook. a. What is the response variable that is being compared in this study? Age b. How many samples of data are being compared in this study? 2 c. Are the samples random and independent? Yes No d. What test is used for this problem? Kruskal-Wallis Test
Transcribed Image Text:In 1991, a person was working as an engineer at a paper company when they were laid off in round 2 of several rounds of layoffs by the company. This person sued the company for age discrimination. The engineer claimed that the laid off workers were older than others. The age of randomly selected 10 workers who were laid off and not lay off in round 2 are given below. Test the engineer's claim at 1% level of significance. Note that the data for two samples are in different column. Click this button to reveal the data No 25 33 35 38 48 55 56 Yes Uknown 55 55 64 Download CSV file Download the .csv file or copy/paste the data into Excel. After downloading .csv file, you may want to save it as a Excel Workbook. a. What is the response variable that is being compared in this study? Age b. How many samples of data are being compared in this study? 2 c. Are the samples random and independent? Yes No d. What test is used for this problem? Kruskal-Wallis Test
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