subject
Mathematics, 04.11.2020 22:30 maribelsalgado3

A pollster wishes to estimate, with 99% confidence, the proportion of people who approve of how President Trump is performing his job. Find the minimum sample size necessary to achieve a margin of error of less than 3%.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
The $x$-intercepts of the parabola $y = x^2 + bx + c$ are $(-3,0)$ and $(5,0).$ find the equation of the parabola, and submit your answer in $y = ax^2 + bx + c$ form.
Answers: 1
question
Mathematics, 21.06.2019 16:00
Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
Answers: 2
question
Mathematics, 21.06.2019 18:40
Ten times the square of a non-zero number is eqaul to ninety times the number
Answers: 1
question
Mathematics, 21.06.2019 20:30
2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.
Answers: 1
You know the right answer?
A pollster wishes to estimate, with 99% confidence, the proportion of people who approve of how Pres...
Questions
question
Chemistry, 20.09.2019 03:00
question
Social Studies, 20.09.2019 03:00