subject
Mathematics, 01.04.2020 01:35 chasen11

A researcher wishes to estimate the proportion of adults who have high speed internet access. What size sample should be obtained if she wishes the estimate to be within 0.2 with 90% confidence if she uses a previous estimate of 0.56?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:50
(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)
Answers: 2
question
Mathematics, 21.06.2019 16:00
The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 −2 19 −3 −1 13 −1 0 1 1 1 3 3 2 9 5 what is the solution to f(x)=g(x) ? select each correct answer.
Answers: 1
question
Mathematics, 21.06.2019 22:30
Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways
Answers: 1
question
Mathematics, 21.06.2019 22:40
Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.
Answers: 3
You know the right answer?
A researcher wishes to estimate the proportion of adults who have high speed internet access. What s...
Questions
question
Mathematics, 17.09.2019 20:30
question
Mathematics, 17.09.2019 20:30
question
Biology, 17.09.2019 20:30
question
Mathematics, 17.09.2019 20:30
Questions on the website: 13722359