is standard deviation a measure of center or a measure of variation?\na. measure of center\nb. measure of…

is standard deviation a measure of center or a measure of variation?\na. measure of center\nb. measure of variation
Answer
Answer:
B. measure of variation
Brief Explanations:
Measures of center describe central tendency (e.g., mean, median). Standard deviation quantifies how spread out data points are from the mean, so it is a measure of variation.