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LUIS Thillet

LUIS T.

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Sheryl Ezze verified

Numerade educator

12. Complete the frequency distribution table. Data: Quiz Scores: 50, 28, 32, 44, 39, 22, 38, 25, 19, 41, 29, 36, 29, 39, 50, 24, 28, 35, 35, 32, 19, 23, 27, 43, 48, 30, 24, 28, 33, 28 (4 classes) Class Tally Frequency Midpoint Relative Frequency 19-28 IIIII IIIIII I 7 23.5 7/30 28-37 IIIII IIII 9 32.5 9/30 = 0.3 37-46 IIIII II 7 41.5 7/30 46-50 III 3 48 3/30 = 0.1 Total 30 13. Draw a histogram to represent the data.

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Jerelyn Nevil verified

Numerade educator

12. Complete the frequency distribution table. Data (Quiz Scores): 50, 38, 24, 22, 10, 22, 25, 30, 18, 41, 29, 36, 50, 24, 28, 15, 32, 15, 21, 10, 27, 43, 48, 20, 34, 33, 15, 28 (n = 28 data points) Class Tally Frequency Midpoint Relative Frequency Total 28 13. Draw a histogram to represent the data. 14. Which class has the most number of quiz scores? 15. Which class has the least number of quiz scores?

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Jerelyn Nevil verified

Numerade educator

4. What can you conclude from the graph below? Time Spent Studying vs. Grades Grades 100 90 80 70 60 50 40 30 20 10 0 0 10 20 30 40 50 60 70 80 90 100 Minutes Use the dot plot to answer questions 5-6.

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Steven Clarke verified

Numerade educator

Construct a stem-and-leaf plot from the given data. Quiz Scores: 12, 15, 23, 36, 18, 21, 35, 41, 16, 15, 22, 38, 40 2. For the stem and leaf plot below, what is the maximum and minimum entry? Rainfall Stem | Leaves 1 | 5 9 2 | 6 6 6 7 8 9 3 | 0 1 1 2 3 4 4 4 | 0 5 Key: 1|2 = 1.2 3. Draw a dot plot for the given data. Number of cell phones: 4, 2, 3, 3, 4, 2, 1, 1, 5, 0, 7, 3, 1, 2, 6

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