Please solve using directions Above questions 16.

Please state the null and alternative hypotheses. Using an alpha level of .05, please test the null hypothesis (what is the appropriate test, what is the critical value?). Draw the rejection region. Calculate the test statistic State the conclusion you are entitled to draw as a result of this test. Calculate the effect size as appropriate for the hypothesis test used. 16) A researcher believes that table-top role-playing games (TTRPGs) can change creative intelligence through problem solving. To test this, the researcher recruits 5 participants from a university who have never played a TTRPG before and instructs them to play Dungeons and Dragons (D&D) weekly for two months. An experienced Game Master (GM) is recruited as a confederate for the participants. This confederate runs the campaign, and helps the participants understand the mechanics for the game. The participants are then tested using Sternberg's test for creative intelligence. Their data is compared to the population average of 100.5. Did D&D demonstrate a difference in creative intelligence (this question may be completed in Excel)? Was this difference meaningful? Participants Creative IQ: 96, 103, 113, 119, 129