pulse rates of women are normally distributed with a mean of 77.5 beats per minutes and...

pulse rates of women are normally distributed with a mean of 77.5 beats per minutes and a standard deviation of 11.6 beats per minute. what are the values of mean and standard deviation

Expert Solution

For all normally distribution, the mean is always equal to 0 and standard deviation is always equal to 1 because the total area under the curve for the normal distribution is always 1

So, we write and

This is the basic condition for the normal distribution and it never changes

So, the mean will be 0 and standard deviation will be 1

orchestra answered 2 years ago

Women have a pulse rates that are normally distributed with a mean of 77.5 beats per...

Women have a pulse rates that are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 per minute. a) Dr. Purets sees exactly 25 female patients each day. Find the probability that 25 randomly selected have a mean pulse rate between 70 beats per minute and 85 beats per minute. b) Two percent of the women with the highest pulse rates have a rate greater than what number?

Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and...

Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per minute. Answer the following questions. What are the values of the mean and standard deviation after converting all pulse rates of women to z scores using z equals StartFraction left parenthesis x minus mu right parenthesis Over sigma EndFraction ? mu equals nothing sigma equals nothing

Women have pulse rates that are normally distributed with a mean of 77.5 beats per minute...

Women have pulse rates that are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.7 beats per minute. Complete parts a through c below. a. Find the percentiles Upper P 1 and Upper P 99. b. A doctor sees exactly 35 patients each day. Find the probability that 35 randomly selected women have a mean pulse rate between 64 and 92 beats per minute. The probability is __. c. If the doctor wants...

Pulse rates of women are normally distributed with a mean of 77.5

Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per minute. Answer the following questions. What are the values of the mean and standard deviation after converting all pulse rates of women to z scores using \(\mathrm{z}=\frac{(\mathrm{x}-\mu)}{\sigma}\) ? The original pulse rates are measure with units of "beats per minute". What are the units of the corresponding z scores? Choose the correct choice below. The z scores...

Women have pulse rates that are normally distributed with a mean of 75.5 beats per minute...

Women have pulse rates that are normally distributed with a mean of 75.5 beats per minute and a standard deviation of 11.3 beats per minute. a. Find the percentiles Upper P 1 and Upper P 99 P1= __________ beats per minute

Women have pulse rates that are normally distributed with a mean of 71.4 beats per minute...

Women have pulse rates that are normally distributed with a mean of 71.4 beats per minute and a standard deviation of 11.7 beats per minute. Complete parts a through c below. a. Find the percentiles Upper P 1 and Upper P 99. Upper P 1equals nothing beats per minute (Round to one decimal place as needed.)

Women have pulse rates that are normally distributed with a mean of 79.679.6 beats per minute...

Women have pulse rates that are normally distributed with a mean of 79.679.6 beats per minute and a standard deviation of 11.611.6 beats per minute. Complete parts a through c below. a. Find the percentiles Upper P 1P1 and Upper P 99P99 .b. A doctor sees exactly 3030 patients each day. Find the probability that 3030 randomly selected women have a mean pulse rate between 5757 and 103103 beats per minute. The probability is

Women have pulse rates that are normally distributed with a mean of 78.1 beats per minute...

Women have pulse rates that are normally distributed with a mean of 78.1 beats per minute and a standard deviation of 11.1 beats per minute. a. Find P1 and P99 b. A doctor sees exactly 30 patients each day. Find the probability that 30 randomly selected women have a mean pulse rate between 57 and 93 beats per minute.

Assume that females have pulse rates that are normally distributed with a mean of 74 beats...

Assume that females have pulse rates that are normally distributed with a mean of 74 beats per minute and a standard deviation of 12.5 beats per minute. (a) If 1 adult female is randomly selected find the probability that her pulse rate is less than 80 beats per minute. (b) if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 80 beats per minute (2a) if 1 adult female is...

Assume that females have pulse rates that are normally distributed with a mean of 72.0 beats...

Assume that females have pulse rates that are normally distributed with a mean of 72.0 beats per minute and a standard deviation of 12.5 beats per minute. Complete parts a through c below. A. if 1 female is randomly selected, find the probability that her pulse rate is between 68 beats per minute amd 76 beats per minute. B. If 4 adult females are selected, find the probability that they have pulse rates with a mean between 68 beats per...

Question