stat group mean.ppt
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The document discusses calculating the mean, median, and mode of grouped data from a cumulative frequency distribution. It provides an example of the weights of 50 Filipino males born in hospitals, with the mean being approximately 117.9 ounces, the median being 123 ounces or below, and finds the mode. It also includes a sample cumulative frequency distribution of the scores of 40 students on a math quiz to demonstrate finding the mean, median, and mode of grouped data.
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stat group mean.ppt
- 1. Good Morning :) Blessed Be God Forever!!!
- 2. MEAN, MEDIAN AND MODE of Grouped Data
- 4. MEAN (Grouped Data) Conclusion: The mean weight of 50 Filipino males born in hospitals is approximately equal to 117.9 ounces..
- 5. MEDIAN (Grouped Data) This means that 50 percent of the Filipino Males born has a weight of 123 ounces or below.
- 7. Make a cumulative frequency distribution and find the mean, median, and mode. Scores Frequency 98-100 2 95-97 1 92-94 1 89-91 6 86-88 6 83-85 5 80-82 9 77-79 2 74-76 3 71-73 5 Grouped Frequency Distribution of Scores of 40 students in a Math Quiz