Question Help According to a job website, each job opening on average attracted 251 résumés in 2016. The job market improved in 2017 compared to 2016, which means that more people will likely be switching jobs but alsc unemployed workers remain in the job market. To find out which trend is stronger, a random sample of 20 employers in a region was taken. Each employer reported how many résumés they received in 2017 for job opening. Their answers are shown in the accompanying table. Using a=0.10, complete parts a through d. E Click the icon to view the data on résumés received. a. State the null and altemative hypotheses. Job Opening Data Determine the null hypothesis, Ho, and the altermative hypothesis, H,. Ho: 251 %3D 210 208 * 251 219 251 (Type integers or decimals. Do not round.) 207 185 270 220 b. Does this sample provide enough evidence to suggest that the number of résumés that were received in 2017 has changed 283 225 Identify the critical value. 205 232 217 206 235 247
Question Help According to a job website, each job opening on average attracted 251 résumés in 2016. The job market improved in 2017 compared to 2016, which means that more people will likely be switching jobs but alsc unemployed workers remain in the job market. To find out which trend is stronger, a random sample of 20 employers in a region was taken. Each employer reported how many résumés they received in 2017 for job opening. Their answers are shown in the accompanying table. Using a=0.10, complete parts a through d. E Click the icon to view the data on résumés received. a. State the null and altemative hypotheses. Job Opening Data Determine the null hypothesis, Ho, and the altermative hypothesis, H,. Ho: 251 %3D 210 208 * 251 219 251 (Type integers or decimals. Do not round.) 207 185 270 220 b. Does this sample provide enough evidence to suggest that the number of résumés that were received in 2017 has changed 283 225 Identify the critical value. 205 232 217 206 235 247
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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