Mathematics, 28.11.2019 01:31, ZeroFrost7899
In march 2015, the public policy institute of california (ppic) surveyed 7525 likely voters living in california. this is the 148th ppic research poll, and is part of a survey series that started in 1998. ppic researchers find that 3266 survey participants are registered democrats and 2137 survey participants are registered republicans. ppic is interested in the difference between the proportion of registered democrats and the proportion of registered republicans in california. ppic researchers calculate that the standard error for the proportion of registered democrats minus registered republicans is about 0.008. of the 3266 registered democrats, 1894 approve of the way the california legislature is handling its job. of the 2137 registered republicans, 385 approve of the way the california legislature is handling its job. what is the 90% confidence interval to estimate the difference in approval for the california legislature based on political party affiliation?
Answers: 1
Mathematics, 21.06.2019 17:30, pleasehelpme666
Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.
Answers: 2
Mathematics, 22.06.2019 01:00, Bryson2148
Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.
Answers: 1
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