Find the associated p-value

Assignment Help Basic Statistics

Reference no: EM13100293

"Shortbread Shalise" wants to market her new shortbread cookies in 20 oz. packages of 40 cookies each. She knows these delicious cookies should have a mean weight of 0.5 ounces. She also knows that the standard deviation should be 0.2887 ounces. She takes a sample of 100 cookies, and finds that the mean is x = 0.4278. She wants to test H0: μ = 0.5 Ha: μ ≠ 0.5 Find the associated P-value. Is the result significant at the 5% level (α = 0.05)? At the 1% level (α = 0.01)?

Reference no: EM13100293

Questions Cloud

Test null hypothesis against alternative hpothesis : test null hypothesis: Meu=80 against alternative hpothesis=negative = 80 (alpha =.05). What does this tell you about meu?

Queuing theory-wheat harvesting : The wheat harvesting season is short. Farmers deliver their truck loads of wheat to a giant central storage bin within a two-week span. Because of this, wheat-filled trucks waiting to unload and return to the fields have been known to back up for ..

Explain computer software required to make computers work : Develop 5- to 7-slide PowerPoint presentation, providing the overview of how computers are used. Distinguish various kinds of computer software required to make computers work.

Statistics word problem : Your company ships a lot of packages needing quick delivery and short notice. In the past, you have used Speedy Air Delivery Service, but you are beginning to receive complaints from customers who say they are not receiving their packages on time.

Find the associated p-value : She wants to test H0: μ = 0.5 Ha: μ ≠ 0.5 Find the associated P-value. Is the result significant at the 5% level (α = 0.05)? At the 1% level (α = 0.01)?

Relationship between creativity and intrapreneurship : What is the relationship between creativity, intrapreneurship, and innovation? Why are these elements vital to building a knowledge creating organization?

Expected profit and decision tree : As a result of an increase in demand for a town's parking facilities, the owners of a car park are reviewing their business operations. A decision has to be made to choose one of the following options:

Type one and type two error-avoiding one type or another : Can you think of a policy; political, economic, social, or otherwise, that pushes people toward avoiding one type or another?

Calculate the critical ratios : Calculate the critical ratios for the following activities and indicate which activities are probably on target and which need to be investigated.

User Account

All Pages