Mathematics, 20.11.2020 09:00, FombafTejanjr7503
10 random samples of 20 people each are used to determine the proportion of people who support the local soccer team over other soccer teams in the league. The proportions for the samples are 0.85 0.70 0.75 0.80 0.65 0.80 0.60 0.75 0.85 0.75 What does the proportion 0.85 mean for the first sample? The mean of the sample proportions is 0.75 and the standard deviation is 0.08. What margin of error should be used for the estimate of the population proportion?
Answers: 3
Mathematics, 21.06.2019 16:00, alannismichelle9
In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?
Answers: 3
Mathematics, 21.06.2019 19:00, tanaemichel
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
Mathematics, 22.06.2019 00:00, notashley1703
Write the equation in general quadratic form: plz !
Answers: 1
Mathematics, 22.06.2019 00:00, thornlilly17
Asequence has a common ratio of and f(5) = 81. which explicit formula represents the sequence? f(x) = 24 f(x) = 16 f(x) = 24 f(x) = 16
Answers: 1
10 random samples of 20 people each are used to determine the proportion of people who support the l...
Mathematics, 30.03.2020 17:45