0.36.
tenth position is b in . 0.ab
<span>This is the value of a variable for an entire population. It usually cannot be found directly: the population mean. We can approx. the population mean, or specify an interval in which it is likely to lie, but we generally cannot find the value of the pop mean.</span>
The answer is D.
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When we prime factorize, we get 180=2^2*3^2*5. So therefore there are 3 prime factors that make up 180.
