Mathematics, 31.03.2020 01:58 plshelpme53
A report from a Gallup poll 1 in 2011 started by saying, "Forty-five percent of American adults reported getting their health insurance from an employer..." Later in the article we find information on the sampling method, "a random sample of adults, aged and over, living in the US," and a sentence about the accuracy of the results, "the maximum margin of sampling error is percentage point." Use the margin of error 2 to give an interval estimate for the parameter of interest.
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Mathematics, 21.06.2019 14:00
Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey
Answers: 3
Mathematics, 21.06.2019 17:40
Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882
Answers: 1
Mathematics, 21.06.2019 18:30
Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?
Answers: 1
A report from a Gallup poll 1 in 2011 started by saying, "Forty-five percent of American adults repo...
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