Explain clearly what your interval means

Reference no: EM131422017

A nutrition laboratory tests 40 reduced sodium hot dogs, finding that the mean sodium content is 310 mg, with a standard deviation of 36 mg.

a) Find a 95% confidence interval for the mean sodium content of this brand of hot dog.

b) What assumptions have you made in this inference? Are the appropriate conditions satisfied?

c) Explain clearly what your interval means.

Reference no: EM131422017

Questions Cloud

Provide a brief analysis of your market : What evidence do you have to support your decision - How would you refute the people who chose an additional tool rather than one of the tools that you selected?

What assumptions must you make in order to use : What assumptions must you make in order to use these statistics for inference?- Write a 90% confidence interval for the mean daily income this parking garage will generate.

Write a research report review regarding recent research : Write a Research Report Review regarding recent research in the field of ergonomics and/or human factors design considerations. The Research Article Review will be very similar to the Module Case Studies you have written.

Calculate the required rate of return for your investment : Required: Calculate the required rate of return for your investment, with the above data Assume that that the risk free rate has decreased to 2.5% and the slope remains constant; calculate the new required rate of return for your investment

Explain clearly what your interval means : Find a 95% confidence interval for the mean sodium content of this brand of hot dog.- What assumptions have you made in this inference? Are the appropriate conditions satisfied?

Write a personal analysis century world exploration : Discuss from where you originate, where you are headed, why you are going there, who you discover and what they look and act like, what you bring back, and how your country of origin will react to your discoveries. Consider any other explorer that..

Solution of sodium benzoate : Calculate the pH of a 0.10 M solution of sodium benzoate (NaC6H5COO) given that the Ka of benzoic acid (C6H5COOH) is 6.50 x 10-5.

What have you learned from reading the courts decision : Based on the chapter reading, how would you have handled this conflict if you had been Hardison's manager? What have you learned from reading the court's decision?

What is the standard error of the mean sodium content : Should this larger sample of hot dogs produce a more accurate estimate of the mean sodium content? Explain.- What is the standard error of the mean sodium content?

User Account

All Pages