subject
Mathematics, 08.03.2020 22:08 Mads7218

A survey was given to a random sample of 1000 residents of a town to determine whether they support a new plan to raise taxes in order to increase education spending. Of those surveyed, 770 respondents said they were in favor of the plan. At the 95% confidence level, what is the margin of error for this survey expressed as a proportion to the nearest thousandth? (Do not write
±
±)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.
Answers: 1
question
Mathematics, 21.06.2019 20:40
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
question
Mathematics, 22.06.2019 02:40
Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above
Answers: 1
question
Mathematics, 22.06.2019 04:30
Write a linear funtion f with the values f(2)=-1, and f(5)=4
Answers: 2
You know the right answer?
A survey was given to a random sample of 1000 residents of a town to determine whether they support...
Questions
question
Mathematics, 19.10.2019 16:00
question
Mathematics, 19.10.2019 16:00
question
Mathematics, 19.10.2019 16:00