Mathematics, 05.12.2019 04:31 genesis6154
Afollow-up study will be conducted with a sample of 20 people from the 300 people who responded yes (support) and no (do not support). two sampling methods have been proposed: a simple random sample and a stratified random sample with the survey response as strata. if the stratified random sample is used, what is the number of people that will be selected from those who responded yes? justify your answer
Answers: 2
Mathematics, 21.06.2019 18:30
Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
Answers: 1
Mathematics, 21.06.2019 19:10
Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.
Answers: 2
Mathematics, 21.06.2019 20:00
Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73
Answers: 2
Afollow-up study will be conducted with a sample of 20 people from the 300 people who responded yes...
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