4. Researchers distribute a measure of self-esteem that ranges from 1 = low self-esteem to 5...

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4. Researchers distribute a measure of self-esteem that ranges from 1 = low self-esteem to 5 = high self-esteem to n=10 people. The raw data they obtain is: 2, 5, 3, 2, 1, 3, 5, 3, 3, 2. Create a frequency distribution table with five columns: Self-esteem (with all possible values listed in descending order, highest to lowest) Frequency Cumulative Frequency i. ii. iii. iv. V. Cumulative Probability Probability 5. A. A doctor would like to determine how many practice trials on average it takes medical students to learn a new procedure. A sample of n = 9 med students is observed practicing the new procedure until able to do it properly. The number of practice trials needed by each of the nine medical students to learn the new procedure is displayed in the following raw data table. What are the mean and the median of the n = 9 scores? 1 x (# of trials) 6 24 5 234u 3 5 7 6. 6789 B. 6 2 1 A tenth medical student (Bob) missed class on the day that data was collected and completed the training at a different time. When tested, Bob needed 100 practice trials before being able to carry out the new procedure properly. What are the mean and median for the n = 10 scores (with Bob's score included)? C. Answer these three questions: (i) Did you obtain a similar median for the n = 9 med students part A as for the n = 10 med students in part B? (ii) Did you obtain a similar mean for the n = 9 med students in part A as for the n = 10 med students in part B? (iii) What does this tell you about the differential effect of an extreme score (or outlier) on the mean and on the median? Find the mean, median, and mode for the scores in the following frequency distribution table: 6 5 f 2 2 43210 4 4. Researchers distribute a measure of self-esteem that ranges from 1 = low self-esteem to 5 = high self-esteem to n=10 people. The raw data they obtain is: 2, 5, 3, 2, 1, 3, 5, 3, 3, 2. Create a frequency distribution table with five columns: Self-esteem (with all possible values listed in descending order, highest to lowest) Frequency Cumulative Frequency i. ii. iii. iv. V. Cumulative Probability Probability 5. A. A doctor would like to determine how many practice trials on average it takes medical students to learn a new procedure. A sample of n = 9 med students is observed practicing the new procedure until able to do it properly. The number of practice trials needed by each of the nine medical students to learn the new procedure is displayed in the following raw data table. What are the mean and the median of the n = 9 scores? 1 x (# of trials) 6 24 5 234u 3 5 7 6. 6789 B. 6 2 1 A tenth medical student (Bob) missed class on the day that data was collected and completed the training at a different time. When tested, Bob needed 100 practice trials before being able to carry out the new procedure properly. What are the mean and median for the n = 10 scores (with Bob's score included)? C. Answer these three questions: (i) Did you obtain a similar median for the n = 9 med students part A as for the n = 10 med students in part B? (ii) Did you obtain a similar mean for the n = 9 med students in part A as for the n = 10 med students in part B? (iii) What does this tell you about the differential effect of an extreme score (or outlier) on the mean and on the median? Find the mean, median, and mode for the scores in the following frequency distribution table: 6 5 f 2 2 43210 4