Suppose that resting pulse rates among healthy adults are normally distributed with a mean of 77 beats per minute and a standard deviation of 16 beats per minute. Use this table or the ALEKS calculator to find the percentage of healthy adults who have resting pulse rates that are less than 65 beats per minute. For your intermediate computations, use four or more decimal places. Give your final answer to two decimal places (for example 98.23%). x 5 ?
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
