Average Annual Revenue Suppose That the Average Annual Revenue of a Small

question 106

Short Answer

Average Annual Revenue
Suppose that the average annual revenue of a small business is $150,000 with a standard deviation of $40,000.Assume that the revenue distribution is normal. ​ ​
-{Average Annual Revenue Narrative} What is the probability that one business selected at random makes less than $120,000?

Perform accurate arithmetic operations involving powers and roots.

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Differentiate between various research methods used in child development studies.