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In our sample of 200, we had 60 students that said they usually eat breakfast.  Find

Use the following set up for the next 7 questions.   Suppose that 35 % of all Longwood University students usually eat breakfast. We ask a sample of 200 students whether they usually eat breakfast.  

Upton Sinclair:

Consider the following printout. Suppose a two-tailed test is desired. Find the p-value for the test. 

A data set contains the observations 8,2,4,3,7.  Find

Which of the following INR’s would be ideal for a standard risk patient on Coumadin therapy?

Which of the following INR’s would be ideal for a high risk patient on Coumadin therapy?

In a class of 30 students, 18 are men, 6 are earning a B, and no men are earning a B. If a student is randomly selected from the class, find the probability that the student is a man given that the student earning a B.

 If x is a binomial random variable, calculate μ for n = 30 and p = 0.7.

If x is a binomial random variable, calculate  for n = 40 and p = 0.3.