Use a t-distribution and the given matched pair sample results to complete the test of the given hypotheses. Assume the results come from random samples, and if the sample sizes are small, assume the underlying distribution of the differences is relatively normal. Assume that differences are computed using d = x1 – x2. Test Ho : Ha = Ovs Ha : Ha > 0 using the paired data in the following table: Situation 1 120 156 145 175 153 148 180 135 168 157 Situation 2 120 145 142 150 165 148 160 142 162 150 Give the test statistic and the p-value. Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places. test statistic = i p-value = i

One third of the cars available for sale in a dealership are used cars. If there are 20 new cars, how many cars are there in the dealership?

The value of y is between negative three and positive eight inclusive. Which of the following represents y?

The chaperones for an upcoming junior high dance want to see which soda to serve. They ask 50 students to fill out a survey about their favorite sodas. If 32 out of 50 students prefer root beer, how many of the 150 dance attendees would you expect to prefer root beer? Be sure to show all of your work. Use the paperclip button below to attach files.