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.

260 randomly sampled college students were asked, among other things, to state their year in school (freshman, sophomore, junior, or senior). The responses are shown in the bar graph below. How many of the students who responded would be classified as seniors?

A shoe retailer keeps track of all types of information about sales of newly released shoe styles. One newly released style was marketed to tall people. Listed below are the shoe sizes of 12 randomly selected customers who purchased the new style. Find the mode of the shoe sizes.