Test for one sample population mean

Reference no: EM1317796

A large candy manufacturer is concerned that the mean weight of their Chunky Chocolate Crisp bar is not greater than 4.3 ounces. It can be assumed that the population standard deviation is .03 ounces based on past experience. A sample of 144 candy bars is selected and the sample mean is 4.34 ounces. Using a level of significance of .10, is there evidence that the population mean weight of the candy bars is greater than 4.3?

Reference no: EM1317796

Questions Cloud

Provide a careful and complete proof by induction : Summation and proof using mathematical Induction - Provide a careful and complete proof by induction.

Using dissimilarity between two means : While purchasing a home, location is everything. As a buyer, one should be aware of the cost of living in the area of choice, as well as expect a higher cost the closer to the center of town you get.

Convince your colleagues that introducing the new soft drink : If you were a manager at PepsiCo, would you try to convince your colleagues that introducing the new soft drink is the most profitable strategy.

Derivative of the natural logarithm : Derivative of the natural logarithm by using the fundamental theorem of calculus - Evaluate the derivative of y = ln x. This solution below is not complete.

Test for one sample population mean : By using a level of significance of .10, is there evidence that the population mean weight of the candy bars is greater than 4.3?

Determine accumulated rate of change using definite integral : Determine accumulated rates of change using definite integral - Explain how this represents an accumulated rate of change in detail

Comment on global marketing strategy : Comment on the global marketing strategy of Mattel that led Mattel to persist despite the decline of its market share.

Illustrate what is nicks gross demand for x : Which he can trade at the going prices. He has no other source of income. Illustrate what is Nick's gross demand for x.

Purpose of data from the given statement : A company has developed the new battery, but the average lifetime is unknown. In order to estimate the average, a sample of 150 batteries is tested and an average lifetime of this sample is found to be 250 hours.

User Account

All Pages