SAT, 05.04.2021 14:00 victoriakraus6599
Average heart rate for Americans is 72 beats/minute. A group of 25 individuals participated in an aerobics fitness program to lower their heart rate. After six months the group was evaluated to identify is the program had significantly slowed their heart. The mean heart rate for the group was 69 beats/minute with a standard deviation of 6.5. Was the aerobics program effective in lowering heart rate? Use a significance level of alpha = 0.01
Answers: 3
SAT, 24.06.2019 15:30, hidais
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Answers: 2
SAT, 26.06.2019 11:00, brendaandrade1889
Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions
Answers: 2
SAT, 29.06.2019 06:30, b2cutie456
How should the syntax in this sentence be changed, if at all? the scientists spent years analyzing the results of numerous medical studies meant to identify the cause of the disease. no change the scientists spent years looking at the results of a variety of different medical studies meant to locate the cause of the disease. the scientists spent years reviewing medical study results to find the cause of the disease. the scientists spent years studying the results of many medical studies in order to uncover the cause of the disease.
Answers: 1
Average heart rate for Americans is 72 beats/minute. A group of 25 individuals participated in an ae...
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