Complete the following four hypotheses, using = 0.05 for each. The week 5 spreadsheet can be used in these analyses. Then answer the table

• 1. Mean sales per week exceed 42.5 per salesperson
• 2. Proportion receiving online training is less than 55%
• 3Mean calls made among those with no training is at least 145
• 4. Mean time per call is 14.7 minutes
• 

Hypothesis statement Null and alternate hypotheses Type of test Use z or t? Rejection region Test statistic p-value Hypothesis test result using p-value Hypothesis test result using test statistic Do the results support the claim being made? 99% Confidence Interval for the mean