Question 3320 randomly selected statistics students were given 15 multiple-choice questions and 15 o

Question 3320 randomly selected statistics students were given 15 multiple-choice questions and 15 open-ended questions – all on the same material. The professor was interested in determining which type of questions the students scored higher. This experiment is an example ofNone of the alternative answers is correct.a one sample test of means.a two sample test of means.a matched sample test of means.Question 34The least squares technique minimizes the sum of the squares of the vertical distances between the actualY values and the predicted values ofY.TrueFalseQuestion 35Hypothesis testing is a procedure based on sample evidence and probability theory to decide whether the hypothesis is a reasonable statement.TrueFalseQuestion 36If we are testing for the difference between two population means and assume that the two populations have unequal and unknown standard deviations, the degrees of freedom for the test statisticNot enough information is given to answer this question.are irrelevant because we should use the normal distribution.equal n1 + n2 – 2.must be computed.sarcastic05 posted a question· May 07, 20