Population mean weight of athelete

Reference no: EM1320588

Formulating null and alternative hypothesis to test the claim that means weight of the athletic men is less than the population mean weights of non athletic men.

The following data represent weights (in pounds) for two random samples of men of approximately 5 feet 10 inches tall and of medium build. The only difference is that the first group is comprised of athletic persons and the second of non-athletic ones.

Athletic men: 152, 148, 156, 155, 157, 162, 159, 168, 150, 173.
Non-athletic men: 155, 157, 169, 170, 171, 161, 181, 165, 183.

At the 5% level of significance, can we infer that the population mean weight of athletic men is lower than the population mean weight of non-athletic men by more than 2 pounds?

Reference no: EM1320588

Questions Cloud

Enforceability of the clause : Which of the following is true regarding the enforceability of the clause providing that Treena not hold Janice liable for any bad results?

Find the number of ways to get following card combinations : Find the number of ways to get following card combinations

Web search engine : Utilizing a Web search engine, determine an article from the reputable source published in the past six months which reports on relative risk that comes.

Explaining measures of dispersion : Within distribution of scores, measures of dispersion give an indication of?

Population mean weight of athelete : At the 5% level of significance, can we infer that the population mean weight of athletic men is lower than the population mean weight of non-athletic men by more than 2 pounds?

Examining the financial events : Write a 750-1,000-word analysis examining the financial events surrounding Bernie Madoff, and the events surrounding ENRON.

Find the probability : Find the probability

Html and javascript : Write down the HTML and JavaScript: A 3x3 2D array: Arrays can have anything, even other arrays. In the JavaScript, 2D arrays are assigned with the single array, where each element consists of an array.

What is the probability of the following card hands : What is the probability of the following card hands from a 52 card deck. In poker, aces are either high or low. A bridge hand is made up of thirteen cards.

User Account

All Pages