For a sample of 400 blood pressure values, the mean is 120 and the standard deviation is 10. Assuming a bell-shaped curve, which interval is likely to contain almost all (over 99%) of the blood pressure values in the sample? O a. 100 to 140 O b. 110 to 130 O C. O d. 90 to 150 e. 114 to 125 119 to 121

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For a sample of 400 blood pressure values, the mean is 120 and the standard deviation is
10. Assuming a bell-shaped curve, which interval is likely to contain almost all (over 99%)
of the blood pressure values in the sample?
O a. 100 to 140
O b. 110 to 130
O c. 114 to 125
O d. 90 to 150
O e.
119 to 121
Transcribed Image Text:For a sample of 400 blood pressure values, the mean is 120 and the standard deviation is 10. Assuming a bell-shaped curve, which interval is likely to contain almost all (over 99%) of the blood pressure values in the sample? O a. 100 to 140 O b. 110 to 130 O c. 114 to 125 O d. 90 to 150 O e. 119 to 121
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