Please help with question 1-5 in the pic
*Winter+2013+-+E x W2011_TEST_3 X *Prac 3 answer.pdf X Econ+15B+--+TES x econ 1 test 3 marc X Test 3 Econ 1 : ECC x * Shirey_15B_Exam3 X + X > C A coursehero.com/file/24016633/Econ15B-TEST3THREE-July82016doc/?justUnlocked=1#/doc/qa Related requirements so tutors can TEST THREE PROBABILITY AND STATISTICS, ECON 15B Documents provide a complete answer. JULY 8, 2016 For the following experiments (1 - 5), state whether we should use - A) a one-sample z test for means; B) a one-sample t-test for means; C) a repeated measures t-test; D) an independent t-test (pooled samples); ) an independent t-test (un-pooled samples); F) a one sample z- Minimum 10 characters are test for proportions; G) a two-sample z-test for the difference between proportions; or H) none of the above. For all of the questions, assume that the mean of the "average American" is a known number and does not require a sample. Do not make this assumption Add to Library required. concerning the standard deviation of the average American. It is only known if the question states that it is. 1. A child psychologist assigns aggression scores to each of 10 children during two 60-minute observation periods separated by an intervening exposure to series of violent TV cartoons. The mean before watching the violent cartoons is 40 with a standard deviation of .. . Search for a subject. 17. The mean after watching the violent cartoons is 64 with a standard deviation of 21. The psychologist is trying determine whether violent cartoons affect aggression. More Get answer 2. According to the U.S. department of Health and Human Services, the average 16-year-old male can do 23 push-ups. A physical standard deviation of 15. education teacher finds that in his school district, 600 randomly selected 16-year-old males can do an average of 28-push-ups with a Answers in as fast as 15 minutes College students are randomly assigned to undergo either behavioral therapy or Gestalt therapy. After 20 therapeutic sessions, each By continuing, you agree to our Privacy student earns a score on a mental health questionnaire. The mean and standard deviation of the behavioral therapy group is 42 and 12, respectively. The mean and standard deviation of the Gestalt therapy group is 44 and 32, respectively. Policy, Terms of Use, and Honor Code. 4. Ben is testing to see if UCI students are smarter than average. Test score has a more-or-less rectangular distribution. He has 4 people in his sample. 5. Kari is testing to see if people who go to a lot of movies are smarter concerning film history than the average person. She asks them has a sample of 50 people. if they know who starred in the film "The General". This is her only question. She anticipates that a fourth of the people will know. She 6-7. (Two Questions - Twenty Points). Grace thinks that people who exercise are more likely to eat eggs every day. She asks 40 people who exercise; 10 of them eat eggs every day. She asks 60 people who do not exer statistically significant difference? Calculate the test statistic. State the critical value. Co and state what the conclusion is concerning blond people in California and New York. Le At Ask Expert Tutors You can ask a daily bonus
