29 Nov 2022

192

Normal Distribution: Definition, Properties, and Examples

Format: APA

Academic level: College

Paper type: Essay (Any Type)

Words: 251

Pages: 1

Downloads: 1

Normal distribution takes on a bell curve because of the variation in the distribution of data across the axis (Holmes et al., 2017). One of the variables that would have a normal distribution curve in medicine would be the systolic blood pressure readings in healthy people. For instance, blood pressure has a mean of 112mmHg and with a standard deviation of 10mmHg. It is important to note that even with a normal distribution, variables such as blood pressure could change their distribution curve because of additional factors. These factors include stress levels, activity levels, diet changes, and medication, among others. 

Another variable in medicine that would have a normal distribution curve would be height. Height follows a normal distribution curve because there is a mean height, which is often about 1.77m for males. While there are very tall males and very short males, most of the population’s height is distributed around the mean of 1.77 meters for an adult person. Most heights would be clustered around this mean, which means their height is either shorter or longer. The height distribution along the bell curve would be affected by significant factors such as genetics, gender, age, race, and physical changes such as amputation. Therefore, plotting a histogram of height, with height on the x-axis and the frequency on the y-axis, one would achieve an asymmetrical curve because of the skewed distributions. Skewed distributions occur because of the different factors that influence the variables (Balakrishnan, 2014). The same case applies to the blood pressure distribution curve, which is generally normal. However, on a histogram, the distribution is asymmetrical and skewed because of factors such as stress levels, weight, and physical activity levels, which affect the blood pressure. 

It’s time to jumpstart your paper!

Delegate your assignment to our experts and they will do the rest.

Get custom essay

References 

Balakrishnan, N. (2014). Methods and applications of statistics in clinical trials . Wiley. 

Holmes, A., Illowsky, B., & Dean, S. (2017). Introductory business statistics . Samurai Media Limited. 

Illustration
Cite this page

Select style:

Reference

StudyBounty. (2023, September 17). Normal Distribution: Definition, Properties, and Examples.
https://studybounty.com/normal-distribution-definition-properties-and-examples-essay

illustration

Related essays

We post free essay examples for college on a regular basis. Stay in the know!

17 Sep 2023
Statistics

Scatter Diagram: How to Create a Scatter Plot in Excel

Trends in statistical data are interpreted using scatter diagrams. A scatter diagram presents each data point in two coordinates. The first point of data representation is done in correlation to the x-axis while the...

Words: 317

Pages: 2

Views: 186

17 Sep 2023
Statistics

Calculating and Reporting Healthcare Statistics

10\. The denominator is usually calculated using the formula: No. of available beds x No. of days 50 bed x 1 day =50 11\. Percentage Occupancy is calculated as: = =86.0% 12\. Percentage Occupancy is calculated...

Words: 133

Pages: 1

Views: 150

17 Sep 2023
Statistics

Survival Rate for COVID-19 Patients: A Comparative Analysis

Null: There is no difference in the survival rate of COVID-19 patients in tropical countries compared to temperate countries. Alternative: There is a difference in the survival rate of COVID-19 patients in tropical...

Words: 255

Pages: 1

Views: 250

17 Sep 2023
Statistics

5 Types of Regression Models You Should Know

Theobald et al. (2019) explore the appropriateness of various types of regression models. Despite the importance of regression in testing hypotheses, the authors were concerned that linear regression is used without...

Words: 543

Pages: 2

Views: 174

17 Sep 2023
Statistics

The Motion Picture Industry - A Comprehensive Overview

The motion picture industry is among some of the best performing industries in the country. Having over fifty major films produced each year with different performances, it is necessary to determine the success of a...

Words: 464

Pages: 2

Views: 86

17 Sep 2023
Statistics

Spearman's Rank Correlation Coefficient (Spearman's Rho)

The Spearman’s rank coefficient, sometimes called Spearman’s rho is widely used in statistics. It is a nonparametric concept used to measure statistical dependence between two variables. It employs the use of a...

Words: 590

Pages: 2

Views: 308

illustration

Running out of time?

Entrust your assignment to proficient writers and receive TOP-quality paper before the deadline is over.

Illustration