Suppose that human pulse rates for children over 10 and adults are approximately normally distributed with a mean of 78 and standard deviation of 12. Suppose a person over 10 years of age is chosen as random. Answer the the following guestions, rounding your answers to

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7:03
ull LTE 4
A berkeleycollege.instructure.com
Suppose that human pulse rates for
children over 10 and adults are
approximately normally distributed
with a mean of 78 and standard
deviation of 12. Suppose a person
over 10 years of age is chosen as
random. Answer the the following
questions, rounding your answers to
4 decimal places.
1. The probability that the pulse
rate of the individual is less than
60
2. The probability that the pulse
rate of the individual is more
than 100
3. The probability that the pulse
rate of the individual is between
than 60 and 80
4. The probability that the pulse
rate of the individual either is
less than 55 or more than 95
5. The probability that the pulse
rate of the individual is exactly
98
6. People in ton 5% of the
Transcribed Image Text:7:03 ull LTE 4 A berkeleycollege.instructure.com Suppose that human pulse rates for children over 10 and adults are approximately normally distributed with a mean of 78 and standard deviation of 12. Suppose a person over 10 years of age is chosen as random. Answer the the following questions, rounding your answers to 4 decimal places. 1. The probability that the pulse rate of the individual is less than 60 2. The probability that the pulse rate of the individual is more than 100 3. The probability that the pulse rate of the individual is between than 60 and 80 4. The probability that the pulse rate of the individual either is less than 55 or more than 95 5. The probability that the pulse rate of the individual is exactly 98 6. People in ton 5% of the
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