4/7/22, 10:55 AM Final Exam - Requires Respondus LockDown Browser + Webca m 1/23 Descriptive: summarize a sample of information Inferential: generalize to a population Your Answer: Descriptive statistics summerizes data from a sample while inferential statistics allow researchers generalize to a broader population What is the difference between descriptive and inferential statistics? pts Question 1 pts Question 2 PORTAGE LEARNING BIOD 1 01 Final Exam - Requires Respondus LockDown Browser + Webcam Due No due date Points 100 Questions 34 Time Limit 120 Minutes Requires Respondus LockDown Browser This quiz is currently locked. Attempt History Attempt Time Score LATEST Attempt 1 107 minutes 96.5 out of 100 Score for this quiz: 96.5 out of 100 Submitted Feb 3 at 7:06pm This attempt took 107 minutes. 4/7/22, 10:55 AM Final Exam - Requires Respondus LockDown Browser + Webca m 2/23 17.4 Your Answer: Mean is sum of total score divided by number of scores 17 + 16 + 14 + 20 + 20 = 87 Five high -school English teachers were given a grammar test. Their scores were 17, 16, 14, 20, 20. What is the mean? 0. pts Question 3 statistics summarize data from a sample, whereas statistics allow researchers to generalize to a broader population. Your Answer: pts Question 4 In a research study, Doctor Akiva assigns some participants to drink 1 cup of coffee before doing a manual dexterity task and other participants to drink 3 cups of coffee before doing a manual dexterity task to test if caffeine affects performance. What is the independent variable? Your Answer: 3 cups of coffee Amount of coffee 4/7/22, 10:55 AM Final Exam - Requires Respondus LockDown Browser + Webca m 3/23 17 Your Answer: median is shows the average score at the middle when arranged 14, 16, 17, 20, 20 Median = 17 Five high -school English teachers were given a grammar test. Their scores were 17, 16, 14, 20, 20. What is the median? pts Question 5 Describe the three guidelines that govern the IRB to ensure ethical treatment of participants. Your Answer: 1. The participants must not be forced to carry out the research; they must be thoroughly informed about the nitty gritty of the resaerch to be carried out. pts Question 6 Descriptive Inferential Descriptive; inferential
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