Statology.org

  1. Home
  2. Statology.org

When to Use a Chi-Square Test (With Examples)

You should use the Chi-Square Goodness of Fit Test whenever you would like to know if some categorical variable follows some hypothesized distribution. Here are some examples of when you might use … See more

Actived: 4 days ago

URL: https://www.statology.org/when-to-use-chi-square-test/

Instrumental Variables: Definition & Examples

WEBStage 1: Fit a regression model using the instrumental variable as the predictor variable. In our specific example, we would first fit the following regression …

Category:  Health Go Health

A Guide to Using Post Hoc Tests with ANOVA

WEBStatology is a site that makes learning statistics easy by explaining topics in simple and straightforward ways. Our team of writers have over 40 years of experience …

Category:  Health Go Health

An Explanation of P-Values and Statistical Significance

WEBThe textbook definition of a p-value is: A p-value is the probability of observing a sample statistic that is at least as extreme as your sample statistic, given that the null …

Category:  Health Go Health

The Importance of Statistics in Healthcare (With Examples)

WEBThe field of statistics is concerned with collecting, analyzing, interpreting, and presenting data.. In the field of healthcare, statistics is important for the following …

Category:  Health Go Health

Real Life Examples: Using Mean, Median, & Mode

WEBExample 1: Mean, Median, & Mode in Healthcare. The mean, median, and mode are widely used by insurance analysts and actuaries in the healthcare industry. …

Category:  Health Go Health

Hypothesis Test vs. Confidence Interval: What’s the Difference

WEBHere’s the difference between the two: A hypothesis test is a formal statistical test that is used to determine if some hypothesis about a population parameter …

Category:  Health Go Health

The Importance of Statistics in Nursing (With Examples)

WEBThe field of statistics is concerned with collecting, analyzing, interpreting, and presenting data.. In the field of nursing, statistics is important for the following …

Category:  Health Go Health

4 Examples of Using ANOVA in Real Life

WEBANOVA is used in a wide variety of real-life situations, but the most common include: Retail: Store are often interested in understanding whether different types of …

Category:  Health Go Health

What is Prevalence in Statistics

WEBIn statistics, prevalence is the proportion of individuals in a population who have a specific characteristic at a certain time period. Researchers typically measure …

Category:  Health Go Health

What is Attributable Risk

WEBby Zach Bobbitt February 1, 2021. Attributable risk refers to the difference in incidence rates between people exposed to some risk factor vs. people not exposed to the risk factor. …

Category:  Health Go Health

6 Real-Life Examples of the Normal Distribution

WEB6 Real-Life Examples of the Normal Distribution. by Zach Bobbitt February 9, 2021. The normal distribution is the most commonly-used probability distribution in all of …

Category:  Health Go Health

Levels of Measurement: Nominal, Ordinal, Interval and Ratio

WEBInterval scale: A scale used to label variables that have a natural order and a quantifiable difference between values, but no “true zero” value. Some examples of …

Category:  Health Go Health

What is Incidence Rate Ratio

WEBIncidence rate ratio is a useful metric because it’s so easy to interpret and it allows us to immediately understand if exposure to something increases or decreases …

Category:  Health Go Health

How to Interpret Odds Ratios

WEBOdds = P (positive) / 1 – P (positive) = (42/90) / 1- (42/90) = (42/90) / (48/90) = 0.875. Thus, the odds ratio for experiencing a positive outcome under the new …

Category:  Health Go Health

8 Examples of How Statistics is Used in Real Life

WEBExample 1: Weather Forecasting. Statistics is used heavily in the field of weather forecasting. In particular, probability is used by weather forecasters to assess …

Category:  Health Go Health

10 Examples of Using Probability in Real Life

WEBExample 1: Weather Forecasting. Perhaps the most common real life example of using probability is weather forecasting. Probability is used by weather …

Category:  Health Go Health

Paired Samples t-test: Definition, Formula, and Example

WEBA paired samples t-test is used to compare the means of two samples when each observation in one sample can be paired with an observation in the other sample.. …

Category:  Health Go Health

4 Examples of Hypothesis Testing in Real Life

WEBExample 1: Biology. Hypothesis tests are often used in biology to determine whether some new treatment, fertilizer, pesticide, chemical, etc. causes increased …

Category:  Health Go Health

Top Categories

 › Appendicitis

 › Headaches

 › Gout

 › Women's Health

 › Thyroid

 › Sleep

 › Skin

 › Sexual Health

 › Senior Health

 › Pregnancy

 › Oral Health

 › Neurology

 › Migraine

 › Mental Health

 › Men's Health

 › Menopause

 › Medications

 › Lung Conditions

 › Infectious Disease

 › HIV/AIDS

Popular Searched

 › How do you log into athenahealth

 › Healthy store bought sauces

 › Ans home health allis wi

 › Essentials of global health book

 › Article on yoga for health

 › Cumberland county tn environmental health

 › Trim healthy mana store

 › Altru health system jobs

 › Crusaders community health illinois

 › Mental health services sliding scale

Recently Searched

 › Nyc waiving city health benefits

 › The participatory turn in health and medicine

 › East lancashire mental health support teams

 › Live health online weight loss

 › Centerwell home health asheville

 › Northern health and social care wait times

 › Maxim health care locations near me

 › Dynamic health care clovis nm

 › Allianz international student health care

 › Yavapai county health department covid