A normal probability plot may be used to assess the assumption of normality for a set of data.

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A normal probability plot is a graphical tool used to determine if a data set follows a normal distribution. The plot compares the observed data to a theoretical normal distribution, and if the points on the plot fall close to a straight line, it suggests that the data is normally distributed. Therefore, a normal probability plot can be used to assess the assumption of normality for a set of data. A normal probability plot is a visual tool used to assess whether or not a set of data follows a normal distribution. It can be used to check the assumption of normality for a set of data.

A Normal Probability Plot May Be Used to Assess the Assumption