Question

When one variable is numerical and the other is nonnumerical and has two categories, it is possible to compute a:

1) Mean
2) Median
3) Mode
4) Standard Deviation

Answer 1

When one variable is numerical and the other is nonnumerical and has two categories, you can compute the median and mode for both variables, while the mean and standard deviation can only be computed for the numerical variable.

Step-by-step explanation:

When one variable is numerical and the other is nonnumerical and has two categories, it is possible to compute a:

1. Mean: The mean can be calculated for the numerical variable, but it doesn't make sense to calculate the mean for the nonnumerical variable.
2. Median: The median is a valid measure for both numerical and nonnumerical variables.
3. Mode: The mode can be calculated for both numerical and nonnumerical variables.
4. Standard Deviation: The standard deviation can only be calculated for numerical variables.