Nationwide 12.9% of employed wage and salary workers are union members. At random sample of 500 local wage and salary workers showed that 75 belonged to a union. At 0.01 level of significance, is there sufficient evidence to conclude that the proportion of union members is greater than 12.9%? Complete the following steps: Step # 1: Write the null hypothesis Ho [ Select ] and the alternative hypothesis H1 [Select ] v and identify the claim [ Select ] Step # 2: Indicate what type of test has to be used [Select ]. and find the critical value(s). [ Select ] Step # 3: Find the test value. [ Select ] Step # 4: Make the decision about the null hypothesis. [ Select ] Step # 5: Summarize the result. [Select]

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Nationwide 12.9% of employed wage and salary workers are union members. At random sample of 500 local wage and
salary workers showed that 75 belonged to a union. At 0.01 level of significance, is there sufficient evidence to
conclude that the proportion of union members is greater than 12.9%?
Complete the following steps:
Step # 1: Write the null hypothesis Ho
[ Select ]
and the alternative hypothesis H1
[Select ]
v and identify the claim [ Select ]
Step # 2: Indicate what type of test has to be used [ Select ]
and find the critical value(s).
[ Select ]
Step # 3: Find the test value. [ Select ]
Step # 4: Make the decision about the null hypothesis. ( Select )
Step # 5: Summarize the result. [Select ]
10 pts
Transcribed Image Text:Nationwide 12.9% of employed wage and salary workers are union members. At random sample of 500 local wage and salary workers showed that 75 belonged to a union. At 0.01 level of significance, is there sufficient evidence to conclude that the proportion of union members is greater than 12.9%? Complete the following steps: Step # 1: Write the null hypothesis Ho [ Select ] and the alternative hypothesis H1 [Select ] v and identify the claim [ Select ] Step # 2: Indicate what type of test has to be used [ Select ] and find the critical value(s). [ Select ] Step # 3: Find the test value. [ Select ] Step # 4: Make the decision about the null hypothesis. ( Select ) Step # 5: Summarize the result. [Select ] 10 pts
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