### Understanding Resting Pulse Rates and Z-ScoresNormal healthy resting pulse rate for 30-year-old males has a mean of 71 beats per minute and a standard deviation of 8 beats per minute. Normal healthy resting pulse rates for 30-year-old females have a mean of 76 beats per minute and a standard deviation of 10 beats per minute. Melissa (a 30-year-old female) has a resting pulse rate of 83. John (a 30-year-old male) has a resting pulse rate of 80.**Question:**What is Melissa's z-score for her resting pulse rate?**Explanation:**- A z-score (or standard score) indicates how many standard deviations an element is from the mean. It is calculated using the formula:\[ z = \frac{X - \mu}{\sigma} \]where:- $ X $ is the value,- $ \mu $ is the mean, and- $ \sigma $ is the standard deviation.**Calculation Example for Melissa:**1. Identify Melissa's resting pulse rate, $ X = 83 $ beats per minute.2. Identify the mean resting pulse rate for 30-year-old females, $ \mu = 76 $ beats per minute.3. Identify the standard deviation, $ \sigma = 10 $ beats per minute.Plugging the values into the formula:\[ z = \frac{83 - 76}{10} = \frac{7}{10} = 0.7 \]So, **Melissa's z-score is 0.7**.#### Additional Exercise:You can further practice by calculating John's z-score for his resting pulse rate based on the given mean and standard deviation for 30-year-old males.

We have given that For John resting pulse rate for 30 years old males mu=71,sigma=8 and x=80 And…

Normal healthy resting pulse rate for 30 year old males has a mean of 71 beats per minute and a standard deviation of 8 beats per minute. Normal healthy resting pulse rates for 30 year old female has a mean of 76 beats per minute and a standard deviation of 10 beats per minute. Melissa (a 30 year old female) has a resting pulse rate of 83. John (a 30 year old male) has a resting pulse rate of 80. What is Melissa's z-score for her resting pulse rate? P Do you want to switch to tablet mode? This makes Windows more touch-friendly when using your device as a tablet. Always ask me before switching Yes No OuectionO 25 pointcl

Normal healthy resting pulse rate for 30 year old males has a mean of 71 beats per minute and a standard deviation of 8 beats per minute. Normal healthy resting pulse rates for 30 year old female has a mean of 76 beats per minute and a standard deviation of 10 beats per minute. Melissa (a 30 year old female) has a resting pulse rate of 83. John (a 30 year old male) has a resting pulse rate of 80. What is Melissa's z-score for her resting pulse rate? P Do you want to switch to tablet mode? This makes Windows more touch-friendly when using your device as a tablet. Always ask me before switching Yes No OuectionO 25 pointcl

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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