a na A statistics content developer at Aplia wanted to know whether study skills

Question

a na A statistics content developer at Aplia wanted to know whether study skills are related to memoryquality. He nyi studernts to perrorm an online memory task. The studehts saw a list 8f 60 words dnd ware then asked to recogmize a list of five new words that were completely unrelated to words 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 GPA intervals collected from students who volunteered in 2009. Grouped Frequency Distribution Table for GPA GPA f 3.50-4.00 44 10:1 3.00-3.49 39 | | | 2.50-2.99 12 [ ] [ 2.00-2.49 3 6 1.50-1.99 3 3 cf 100 | 3 What is the total number of scores in the data set? Use the dropdown menus to complete the table by fiing in the missing cumulative frequencies (cf) and cumulative percentages (c%).

Explanation / Answer

a)

Cumulative frequency% = (Cumulative Frequency/Total Number (N))×100)

total number = 101

Post next question again , give data also

gpa f cf c% c% 3.5-4 44 101 100 100 3-3.5 39 57 56.43564 56 2.5-3 12 18 17.82178 18 2-2.5 3 6 5.940594 6 1.5-2 3 3 2.970297 3

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