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Concept explainers
The cross section of the oak tree mentioned in the previous section showed the following annual ring thicknesses (in mm) from 1940 to 1949:
1940 | 11 |
1941 | 9 |
1942 | 8 |
1943 | 11 |
1944 | 7 |
1945 | 10 |
1946 | 9 |
1947 | 8 |
1948 | 9 |
1949 | 7 |
Find a. the median annual ring thickness for the 1940s, b. the mode, c. the mean, and d. the midrange (the average of the highest and lowest values in a set of data).
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Chapter 15 Solutions
Bundle: Elementary Technical Mathematics, Loose-leaf Version, 12th + WebAssign Printed Access Card, Single-Term
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