10.
(09.07 LC)
In a study of 205 adults, the mean heart rate was 75 beats per minute. Assume...
Mathematics, 29.07.2020 14:01 shaheedbrown06
10.
(09.07 LC)
In a study of 205 adults, the mean heart rate was 75 beats per minute. Assume the population of heart rates is known to be approximately normal with a standard deviation of 8 beats per minute. What is the 95% confidence interval for the mean beats per minute? (6 points)
73.9 − 76.1
73.7 − 76.1
73.9 − 76.3
70.9 − 73.3
Answers: 1
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