Question: I'm not sure I completed this correctly. Please help Name Psychology150 - Frequency Exercise Spring 2020 Consider the following set of scores. I would like

I'm not sure I completed this correctly. Please help

Name Psychology150 - Frequency Exercise Spring 2020 Consider the following set of scores. I would like for you to group the scores into 7 intervals. After identifying the intervals, please provide the information in the frequency (f), valid percent, and cumulative percent columns. Please post in the appropriate Assignment folder in Blackboard. 72 Min = 52 Max= 84 80 R: 84- 52- 32 65- -66 84 67 66 CIS Ri/desired number of intervals -66 69 CIS = 3217 = 4.57 =5 Class Interval Valid % Cumulative % 85-90 39 - 86 34. 05 73 -78 31.53 68-72 7 9 19 2 21 1 6 X 56 - 61 123 2% * 50-55 25= 25 no 25 Questions Answers 1. What is the minimum score? 52 2. What is the maximum score? 84 4. How many class intervals are required for this data set? 3. What is the range (R) for this set of scores? 32 4. What is the Class interval size? 5 5. How many scores should appear in each interval? 5 6. What is the lower limit (LLV) of the first class interval? 50 7. What is the upper limit (ULV) of the first class interval? 8. What is n for this set of data? 25 9. What is the rank of an individual who scores 51? 10. What percentage of scores is higher than 68? 4/ 25 x 100Name Psychology 150 - Frequency Exercise Spring 2020 Consider the following set of scores. I would like for you to group the scores into 7 intervals. After identifying the intervals, please provide the information in the frequency (f), valid percent, and cumulative percent columns. Please post in the appropriate Assignment folder in Blackboard. 55 68 72 73 61 53 71 80 72 54 65 67 66 84 73 62 67 70 57 66 66 69 72 70 52 Class Interval f Valid % Cumulative % Questions Answers 1. What is the minimum score? 2. What is the maximum score? 4. How many class intervals are required for this data set? 3. What is the range (R) for this set of scores? 4. What is the Class interval size? 5. How many scores should appear in each interval? 6. What is the lower limit (LL V) of the first class interval? 7. What is the upper limit (ULV) of the first class interval? 8. What is n for this set of data? 9. What is the rank of an individual who scores 51? 10. What percentage of scores is higher than 68

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