True or false: the sample size you need to estimate the population distribution should always be at least 10% of the population size.

a. true.
b. false.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

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