A certain group of test subjects had pulse rates with a mean of

74.2

beats per minute and a standard deviation of

13.2

beats per minute. Use the range rule of thumb to identify the limits separating values that are significantly low or significantly high. Is a pulse rate of

120.6

beats per minute significantly low or significantly high?

Question content area bottom

Part 1

Significantly low values are

enter your response here

beats per minute or lower.

(Type an integer or a decimal. Do not round.)

Part 2

Significantly high values are

enter your response here

beats per minute or higher.

(Type an integer or a decimal. Do not round.)

Part 3

Is a pulse rate of

120.6

beats per minute significantly low or significantly high?

A.

Significantlylow,

because it is

morethan

two standard deviations

below

the mean.

B.

Neither,

because it is

within

two standard deviations

of

the mean.

C.

Significantlyhigh,

because it is

morethan

two standard deviations

above

the mean.

D.

It is impossible to determine with the information given.