Descriptive Statistics

Question 1

Which measurement of central tendency should be used for nominal data?

Answer 1

Mode

Question 2

Which measurement of central tendency should be used for ordinal data?

Answer 2

Median

Question 3

Which measurement of central tendency should be used for interval data?

Answer 3

Mean if data is normally distributed

Median is data is skewed

Question 4

Which measurement of central tendency should be used for ratio data?

Answer 4

Mean if data is normally distributed

Median is data is skewed