13 Matching Annotations
1. Feb 2024
2. www.investopedia.com www.investopedia.com
1. T-Test: What It Is With Multiple Formulas and When To Use Them

when to use ttest?

2. T-Score A large t-score, or t-value, indicates that the groups are different while a small t-score indicates that the groups are similar.

The showing of what the numerical values on a ttest mean.

3. Understanding the T-Test A t-test compares the average values of two data sets and determines if they came from the same population.

The uses of Ttests

4. Key Takeaways A t-test is an inferential statistic used to determine if there is a statistically significant difference between the means of two variables.The t-test is a test used for hypothesis testing in statistics.Calculating a t-test requires three fundamental data values including the difference between the mean values from each data set, the standard deviation of each group, and the number of data values.T-tests can be dependent or independent.

A definition of what A ttest is and does

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1. Student's t-test
2. Student's t-test

Video explaining ttest history and what it is

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4. www.scribbr.com www.scribbr.com
1. An Introduction to t Tests | Definitions, Formula and Examples

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1. A t-test is an inferential statistic used to determine if there is a significant difference between the means of two groups and how they are related

Ttets definition.

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1. A t-test is a statistical test that compares the means of two samples. It is used in hypothesis testing, with a null hypothesis that the difference in group means is zero and an alternate hypothesis that the difference in group means is different from zero. What does a t-test measure?

This Is just a basic explanation of what T tests are and how they work

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7. Jan 2023
1. How To Perform T-Tests In Microsoft Excel

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9. Jan 2022
1. How to perform a t-test using Google sheets

good visual reminder for ttests

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11. sheetsformarketers.com sheetsformarketers.com
1. How To Do A T Test In Google Sheets

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12. www.investopedia.com www.investopedia.com
1. What is a ttestDescription