Mathematics, 09.08.2021 22:00 dustinralph9768
cut off A researcher wants to be sure that the sample in her study is not unrepresentative of the distribution of ethnic groups in her community. Her sample includes 300 whites, 80 African Americans, 100 Latinos, 40 Asians, and 80 others. In her community, according to census records, there are 48% whites, 12% African Americans, 18% Latinos, 9% Asians, and 13% others. Test whether her sample is unrepresentative of the population in her community. (Use the .05 level.) What is the research hypothesis
Answers: 1
Mathematics, 21.06.2019 12:50
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
Answers: 2
Mathematics, 21.06.2019 13:10
When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.
Answers: 1
Mathematics, 21.06.2019 16:50
The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left
Answers: 1
cut off A researcher wants to be sure that the sample in her study is not unrepresentative of the di...
History, 20.04.2021 16:20
History, 20.04.2021 16:20
Chemistry, 20.04.2021 16:20
Mathematics, 20.04.2021 16:20
Mathematics, 20.04.2021 16:20
English, 20.04.2021 16:20
Social Studies, 20.04.2021 16:20
English, 20.04.2021 16:20
Physics, 20.04.2021 16:20
Mathematics, 20.04.2021 16:20
Mathematics, 20.04.2021 16:20
Mathematics, 20.04.2021 16:20