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The ages for a set of runners of the Comrades Marathon were recorded 31; 42; 28; 38; 45; 51; 33; 29; 42; 26; 34; 56;
The ages for a set of runners of the Comrades Marathon were recorded 31; 42; 28; 38; 45; 51; 33; 29; 42; 26; 34; 56; 33; 46 Calculate the variance? Question 19Answer A. 79.22 B. 82.90 C. 83.98 D. 81.03
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Calculus Early Transcendentals
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
2nd edition
321954428, 321954424, 978-0321947345
