Question

Last year, 36.6 % of all employees at a large company enrolled in at least one wellness class at the company's site. A survey is sent out to a sample employees at the start of the new fiscal year to see if a greater percentage is planning to take a wellness class this year. Survey responses are received from 224 employees and 99 indicate that they plan to enroll in a wellness class. Test the appropriate hypotheses using a significance level of 0.10.

• H0:H0: Select an answer p p̂  ? < > = ≠     Ha:Ha: Select an answer p p̂  ? ≠ > <  
• αα =    decision rule: Reject H0H0 if probability ? > ≠ <  αα  
• Test Statistic: z =   (Note: round the z-score to two decimal places - carry at least four decimal places throughout all of your calculations)
• probability =   (Note: round the probability to four decimal places)
• decision: Select an answer Reject H₀ Fail to reject H₀
• Conclusion: At the 0.10 level, there Select an answer is not is  significant evidence to conclude the percentage of employees that plan to enroll in at least one wellness class in the upcoming year is Select an answer different than less than greater than  than 36.6%.

Answer 1