2. What is the recommended number of class intervals to use when constructing a 3. The...

  

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2. What is the recommended number of class intervals to use when constructing a 3. The largest score in a distribution is 88 and the smallest is 14. You plan to construct a grouped distribution with 15 intervals. What will be the size of your class interval? 4. The largest score in a distribution is 95 and the smallest is 62. You want the class grouped frequency distribution? interval to be 3. How many intervals will use? you 5. What are the two guidelines for constructing grouped distributions? 6. A grouped frequency distribution has class intervals of 120 to 122, 123 to 125, 126 to 128, 129 to 131, and 132 to 134. a. Identify the lower and upper stated limits for the class interval of 123 to 125. b. Identify the lower and upper stated limits for the class interval of 129 to 131. al limits for the class interval of 123 to 125 2. What is the recommended number of class intervals to use when constructing a 3. The largest score in a distribution is 88 and the smallest is 14. You plan to construct a grouped distribution with 15 intervals. What will be the size of your class interval? 4. The largest score in a distribution is 95 and the smallest is 62. You want the class grouped frequency distribution? interval to be 3. How many intervals will use? you 5. What are the two guidelines for constructing grouped distributions? 6. A grouped frequency distribution has class intervals of 120 to 122, 123 to 125, 126 to 128, 129 to 131, and 132 to 134. a. Identify the lower and upper stated limits for the class interval of 123 to 125. b. Identify the lower and upper stated limits for the class interval of 129 to 131. al limits for the class interval of 123 to 125

Answer rating: 100% (QA)

Solution 2 There is no definitive answer to the recommended number of class intervals to use when co... View the full answer