An experiment is performed to determine the effect of watching basketball games on pulse rates. Ten students agreed to wear devices that monitor pulse rates while watching a basketball game between competitive opponents. Their pulse rates were measured every minute for five minutes in the first quarter of the game. The data collected indicated that pulse rates did not change significantly during the monitored period. State one way that this experiment could be improved to obtain a valid conclusion.
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An experiment is performed to determine the effect of watching basketball games on pulse rates. Ten...
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