Question
In a study of 235 adults, the mean heart rate was 82 beats per minute. Assume the population of heart rates is known to be
In a study of 235 adults, the mean heart rate was 82 beats per minute. Assume the population of heart rates is known to be approximately normal with a standard deviation of 5 beats per minute. What is the 98% confidence interval for the mean beats per minute?
70.9 - 83.3 |
| 70.9 - 83.3 |
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
