# Minitab Notes for Activity 4

## Entering Your Data (Question 1)

- Label a column as height
- Enter the heights of the people into that column. Do NOT enter ' or ", just put the height in inches without any special characters.

## Summarizing the Data (Question 2)

- Choose Stat / Basic Statistics / Display Descriptive Statistics
- Double click on the variable "height"
- Click on Statistics and check the boxes you need: mean, variance, and
standard deviation
- Click OK

## Entering the Sample Means (Question 3)

- Label a column as average
- Enter the means from all the students into that column.

## Summarizing the Sample Means (Question 4)

- Choose Stat / Basic Statistics / Display Descriptive Statistics
- Double click on the variable "average"
- Click on Statistics and check the boxes you need: mean, variance, standard deviation, skewness, and kurtosis
- Click OK

## Histogram (Question 5)

- Choose Graph / Histogram / With Fit
- The Graph Variable is "average"
- Click OK

## Normal Probability Plot (Question 6)

- Choose Graph / Probability Plot / Single
- The Graph Variable is "average"
- Click OK