Answer:
True
Step-by-step explanation:
The formula for an area of a circle is a = pi times radius squared
Oh okay well I’m not mad at the same thing and I’m talking too too late cause it’s not too much
The empirical rule tells you 68% of normally-distributed observations are within 1 standard deviation of the mean.
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This is a number you may want to memorize, along with the numbers for 2 (95%) and 3 (99.7%) standard deviations.
