10. Consider the following frequency table representing the scores on a test. Step 1. Determine the lower class boundary for the fifth class. Step 2. Determine the upper class boundary for the fourth class. Step 3. Determine the class width of each class. Step 4. Choose the interval in which the score 119.8 would lie. A) 30 - 48 B) 49 - 67 C) 68 - 86 D) 87 - 105 E) 106 - 124 Step 5. Determine the number of scores between 29.5 and 124.5. Scores on a Test Class | Frequency 30 - 48 | 3 49 - 67 | 2 68 - 86 | 15 87 - 105 | 14 106 - 124 | 12
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Consider the following frequency table representing the scores on a test. Scores on a Test Class Frequency 40–60 22 61–81 15 82–102 11 103–123 14 124–144 11 Step 1 of 5: Determine the lower class boundary for the fourth class. Step 2 of 5: Determine the upper class boundary for the third class. Step 3 of 5: Determine the class width of each class. Step 4 of 5: Choose the interval that contains the score, 104.5. Step 5 of 5: Determine the number of scores between 39.5 and 102.5.
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Consider the following frequency table representing the scores on a test: Scores on a Test Class Frequency 20-29 9 30-39 4 40-49 3 50-59 2 60-69 10 Step 1 of 5: Determine the lower class boundary for the second class.
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A frequency table for a set of 25 quiz grades is given below. What is the mean of the data? $$\begin{array}{|l|l|l|l|l|l|l|l|l|l|}\hline \text { Quiz Grade } & {10} & {9} & {8} & {7} & {6} & {5} & {4} & {3} & {2} & {1} \\ \hline \text { Number of Students } & {3} & {3} & {5} & {6} & {4} & {3} & {1} & {0} & {0} & {0} \\ \hline\end{array}$$ (A) 7.00 (B) 7.28 (C) 7.35 (D) 7.60 (E) 7.86
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