āĻ āĻ¨ā§āĻ¸āĻ¨ā§āĻ§āĻžāĻ¨ āĻāĻ°ā§āĻ¨
āĻ āĻāĻŋāĻ§āĻžāĻ¨ā§āĻ° āĻāĻžāĻˇāĻž āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨
āĻāĻĒāĻ¨āĻžāĻ° āĻāĻžāĻˇāĻž āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨
standard deviation
/stËandÉd dËiËvÉĒËeÉĒĘÉn/
Standard deviation
01
āĻŽāĻžāĻ¨āĻ āĻŦāĻŋāĻā§āĻ¯ā§āĻ¤āĻŋ, āĻ¸ā§āĻā§āĻ¯āĻžāĻ¨ā§āĻĄāĻžāĻ°ā§āĻĄ āĻĄā§āĻāĻŋāĻ¯āĻŧā§āĻļāĻ¨
a measure of how much the values in a set typically differ from the average
āĻāĻĻāĻžāĻšāĻ°āĻŖ
The standard deviation of test scores showed that most students scored around the average.
āĻĒāĻ°ā§āĻā§āĻˇāĻžāĻ° āĻ¸ā§āĻā§āĻ°ā§āĻ° āĻ¸ā§āĻā§āĻ¯āĻžāĻ¨ā§āĻĄāĻžāĻ°ā§āĻĄ āĻĄā§āĻāĻŋāĻ¯āĻŧā§āĻļāĻ¨ āĻĻā§āĻāĻŋāĻ¯āĻŧā§āĻā§ āĻ¯ā§ āĻŦā§āĻļāĻŋāĻ°āĻāĻžāĻ āĻļāĻŋāĻā§āĻˇāĻžāĻ°ā§āĻĨā§ āĻāĻĄāĻŧā§āĻ° āĻāĻžāĻāĻžāĻāĻžāĻāĻŋ āĻ¸ā§āĻā§āĻ° āĻāĻ°ā§āĻā§āĨ¤
