State the null hypothesis-alternate hypothesis

Reference no: EM1321130

The annual turnover rate of the 200-count bottle of aspirin follows the normal distribution with a mean of 6.0 and a standard deviation of 0.50. (This indicates that the stock of asprin turns over on the pharmacy shelves an average of 6 times per year.) It is suspected that the mean turnover has changed and is not 6.0. Use the .05 significance level.

State the null hypothesis and the alternate hypothesis.

Reference no: EM1321130

Questions Cloud

Give the formula for z test statistic : It is suspected that the mean turnover has changed and is not 6.0. Use the .05 significance level. Give the formula for the test statistic.

General view of dissatisfaction from sales : You are a general manager with a service company. You are hearing comments from your sales group that customers are unhappy with your company.

Probability of a type one error-z test statistic : It is suspected that the mean turnover has changed and is not 6.0. Use the .05 significance level.

Give the critical region, test statistic value : Give the critical region, test statistic value, & conclusion for the F test.

State the null hypothesis-alternate hypothesis : It is suspected that the mean turnover has changed and is not 6.0. Use the .05 significance level. State the null hypothesis and the alternate hypothesis.

Find the 99 percent confidence interval on the proportion : Find the 99 percent confidence interval on the proportion of all such gloves that are shorter than nine inches.

Lawsuit between digital sales corporation and engineering : In a lawsuit between Digital Sales Corporation and Engineering Associates, Inc., the court applies the doctrine of stare decisis. What is this doctrine? What does this doctrine have to do with the American legal system?

Number of students required to estimate the mean : The standard deviation is estimated to be 0.279. Use the 99% level of confidence.

New surge of mergers and acquisitions : There has been a new surge of mergers and acquisitions (M and A) in the last several years. Why is this? In the past, why have so many not been successful?

User Account

All Pages