Question
8. Researchers in a large metropolitan area were studying systolic blood pressures of female runners, and they wished to obtain an estimate of the mean
8. Researchers in a large metropolitan area were studying systolic blood pressures of female runners, and they wished to obtain an estimate of the mean . Assume that = 0.8. How large a random sample is needed to estimate to within 0.03 units with 97% confidence? [3 marks]
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WebAssign For Calculus An Applied Approach
Authors: Ron Larson
10th Edition
1337879584, 9781337879583
