Question: 5. Cumulative frequencies A statistics content developer at Aplia wanted to know whether study skills are related to memory quality. She invited students to

5. Cumulative frequencies A statistics content developer at Aplia wanted to know whether study skills are related to memory quality. She invited students to perform an online memory task. The students saw a list of 60 words and were then asked to recognize a list of 10 words that were on the original list. Students were also asked to provide their GPAs. Consider the following (incomplete) grouped frequency distribution table that summarizes the data on five intervals of scores on the number of correctly identified words collected from students who volunteered in 2009. Grouped Frequency Distribution Table for the Number of Correctly Identified Words Number of Correctly Identified Words 9-10 7-8 5-6 3-4 1-2 What is the total number of scores in the data set? f cf c% 29 155 100 53 50 22 23 15 1 1 1 Use the dropdown menus to complete the table by filling in the missing cumulative frequencies (cf) and cumulative percentages (c%). E

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