Mathematics, 21.12.2019 02:31 caromaybelline71
Areport summarizes a survey of people in two independent random samples. one sample consisted of 700 young adults (age 19 to 35) and the other sample consisted of 200 parents of children age 19 to 35. the young adults were presented with a variety of situations (such as getting married or buying a house) and were asked if they thought that their parents were likely to provide financial support in that situation. the parents of young adults were presented with the same situations and asked if they would be likely to provide financial support to their child in that situation. (a) when asked about getting married, 41% of the young adults said they thought parents would provide financial support and 43% of the parents said they would provide support. carry out a hypothesis test to determine if there is convincing evidence that the proportion of young adults who think parents would provide financial support and the proportion of parents who say they would provide support are different. (use α = 0.05. use a statistical computer package to calculate the p-value. use μyoung adults − μparents. round your test statistic to two decimal places and your p-value to three decimal places.)
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Mathematics, 21.06.2019 15:10
Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?
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Mathematics, 21.06.2019 21:30
Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need
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