A sample of 51 observations will be taken from an infinite population. The population proportion equals 0. 85. The probability that the sample proportion will be between 0. 9115 and 0. 946 is.

Which will you likely have to provide on a college applications. a.) personal information, b.) parents level of education, c.) career plans, d.) employment history

On a test the graders have a mean of 77 and a standard deviation of 8. if we can approximate the distribution of these graders by a number distribution what percent of the students. a) scores higher than 77? b) should pass the test (grades > 60)? c) should fail the test (grades < 60)?

If a student should decide to leave school permanently for any reason how many months does that student have before he or she needs to begin repaying the direct stafford loan