One sample t-Test in R

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See Video ⮞ ☝



In this video, you will learn how to carry out one sample T-test in R studio.

The Video will include:
  • Brief description of T-Test
  • Example data set
  • Performing one sample T-Test in R studio

When the mean and standard deviation of the population is not known. The sampling distribution of means determines the expected values of mean and standard deviation. T-Distribution is usually used for a limited sample size. While Z-Distribution is usually appropriate for a large sample size. As the sample size increases the sampling distribution of means becomes a normal distribution.
To test whether the sample means is statistically different from a population mean is called a T-test.

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