Mathematics, 04.09.2020 22:01 hHRS3607
In June 2011, CBS News and the New York Times reported the results of a poll about problems and priorities for the U. S. In the poll, 979 U. S. adults answered the question, “What do you think is the most important problem facing this country today?” From a list of options, 53% of those polled said “economy/jobs.” This is an observational study designed to answer a question about a population. Who is the population?
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How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits
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Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
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If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?
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When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.
Answers: 1
In June 2011, CBS News and the New York Times reported the results of a poll about problems and prio...
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