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The Heart Rates of 24 Women Tennis Players Were Measured

Question 81

Multiple Choice

The heart rates of 24 women tennis players were measured after each of them had run one-quarter of a mile. The results are listed in the table below.
a. Find the mean, median, and mode for the data. Round to the nearest tenth.
b. Find the range and the interquartile range for the data.
92103919992107111919992103107111107929983103921038311110792\begin{array} { l l l l l l l l l l l l } 92 & 103 & 91 & 99 & 92 & 107 & 111 & 91 & 99 & 92 & 103 & 107 \\111 & 107 & 92 & 99 & 83 & 103 & 92 & 103 & 83 & 111 & 107 & 92\end{array}


A) a. Mean: 96.8 heartbeats per minute Median: 97 heartbeats per minute Mode: 90 heartbeats per minute b. Range: 26 heartbeats per minute. Interquartile range: 13 heartbeats per minute
B) a. Mean: 100.8 heartbeats per minute Median: 101 heartbeats per minute Mode: 94 heartbeats per minute b. Range: 30 heartbeats per minute. Interquartile range: 17 heartbeats per minute
C) a. Mean: 97.8 heartbeats per minute Median: 98 heartbeats per minute Mode: 91 heartbeats per minute b. Range: 27 heartbeats per minute. Interquartile range: 14 heartbeats per minute
D) a. Mean: 98.8 heartbeats per minute Median: 99 heartbeats per minute Mode: 92 heartbeats per minute b. Range: 28 heartbeats per minute. Interquartile range: 15 heartbeats per minute
E) a. Mean: 99.8 heartbeats per minute Median: 100 heartbeats per minute Mode: 93 heartbeats per minute b. Range: 29 heartbeats per minute. Interquartile range: 16 heartbeats per minute

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