What measure of spread is used when your data distribution is symmetrical?

What measure of spread is used when your data distribution is symmetrical?

When the data distribution is symmetrical, the appropriate measure of spread is standard deviation. The reason is both sides of symmetrical distribution will have same spread.

Symmetrical distribution: Symmetrical distribution is one when both sides of the distribution are identical. The symmetrical distribution is bell shaped and mean, median and mode are equal in symmetrical distribution.

Standard deviation: Standard deviation is the measure of dispersion. It measures the deviation of a set of numbers from its mean. It is defined as the square root of means of the squared deviations from the arithmetic mean

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

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step-by-step explanation:

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