Exercise

# Your first t-test

Now you will perform your first statistical test! We want to compare the mean heights in cm of the `Sample_A`

group with a given value. We want to see whether the mean weight of the people in this sample is significantly different from the chosen cut-off point of 65 kg. You'll use a one-sample t-test, which allows you to compare the mean of a sample with a chosen value. You'll perform this test on the sample provided versus the crucial value of 65 kg, and test its significance by comparing the value of `alpha`

to the p-value. `scipy.stats`

has been loaded into the workspace as `stats`

.

Instructions

**100 XP**

- Perform a one-sample t-test comparing the mean of
`Sample_A`

to 65; assign the output to`t_result`

and print it. - Using a standard
`alpha`

value of 0.05, test the statistical significance of the result by comparing the p-value to`alpha`

and print the appropriate message.