Question

A study recorded the amount of oil recovered from the $64$wells in an oil field. Here are descriptive statistics for that set of data from Minitab

Short answer

The data has a right-skewed distribution. As a result, the data is not normally distributed.

Step-by-step solution

Given Information

A study recorded the amount of oil recovered from the $64$wells in an oil field.

We have to describe statistics for that set of data from Minitab

Box Plot

For clear understanding, we plot a Box plot from the given descriptive statistics

Explanation

As demonstrated in the summary data and box plot above, the mean is greater than the median value. The distance between the lowest and median values is also shorter than the distance between the highest and median values, as can be seen. As a result, the data distribution is right-skewed. We can deduce that the data in question is not normally distributed since we know that data with a normal distribution has a symmetrical shape.