Mathematics, 15.04.2020 22:39 mrashrafkotkaat
What percentage of the population live in their state of birth? According to the 2010 U. S. census, 14% of people born in Nevada, 26% of people born in Florida, 35% of people born in Virginia, 42% of people born in California, and 50% of people born in Arkansas live in that state. Suppose you wanted to see if these percentages still hold true today, so you randomly selected 40 people born in Virginia and 17 said they live in that state. Based on your findings, can you conclude the proportion of all people born in Virginia that live in that state is now lower at α=.1? For the hypothesis stated above, what is the decision rule?
Answers: 3
Mathematics, 21.06.2019 17:30, cocothunder635
The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest
Answers: 3
Mathematics, 21.06.2019 21:30, vaelriacb5317
Is triangle jkl congruent to triangle rst? if so, what is the scale factor?
Answers: 1
What percentage of the population live in their state of birth? According to the 2010 U. S. census,...
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