We can find the mean of the data by adding up all the pages in all the books and dividing by the total number of books.
Mean = (256 + 384 + 31 + 24 + 384 + 64 + 45 + 33 + 22 + 59 + 144 + 273 + 171 + 88 + 210) / 15
Mean = 1432 / 15
Mean = 95.47
Therefore, the mean number of pages in the selected books is approximately 95.47 pages.
MATH 7 B: DISPLAYING AND ANALYZING DATA UNIT
Be sure to save this worksheet and use it in the lessons that include instructions for your unit portfolio. Follow the directions in the lessons to complete each component of your project. Complete each part of the analysis when prompted in a lesson. Submit the complete analysis at the end of the unit. Data Set: Number of Pages in the Selected Books
pages in book 1: 256
pages in book 2: 384
pages in book 3: 31
pages in book 4: 24
pages in book 5: 384
pages in book 6: 64
pages in book 7: 45
pages in book 8: 33
pages in book 9: 22
pages in book 10: 59
pages in book 11: 144
pages in book 12: 273
pages in book 13: 171
pages in book 14: 88
pages in book 15: 210
Find the mean of your data.
1 answer