subject
Mathematics, 26.05.2021 21:00 mrsali35

A recent survey of 500 people reported that 67% of American adults believe that high gasoline prices are
caused by the greed of oil companies. The margin of error was reported as 3%. What does this margin of error mean?

Select one:

A. It is unlikely that the reported statistics would be 67%, unless the true value was between 64% and 70%

B. No more than 70% of the population believes that high
gasoline prices are caused by the greed of oil companies.

C. Three percent of the people were not surveyed

D. Three percent of the time, the value obtained would be
different from 6796

E. We are confident to a certain confidence level) that the actual parameter is between 64% and 70%.

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, lizzy2951
Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?
Answers: 2
image
Mathematics, 21.06.2019 18:30, joejoefofana
What is the area of the triangle 10 13 12
Answers: 1
image
Mathematics, 21.06.2019 19:00, jthollis1348
Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept
Answers: 1
image
Mathematics, 21.06.2019 19:30, estherstlouis7812
1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show
Answers: 1
You know the right answer?
A recent survey of 500 people reported that 67% of American adults believe that high gasoline price...

Questions in other subjects:

Konu
Mathematics, 04.12.2020 04:30
Konu
Mathematics, 04.12.2020 04:30