Mathematics, 16.07.2019 17:30 xarianna2007
Which of the following correctly compares the margin of error on a poll of 1,000 people to the margin of error on a poll of 200 people? a. the margin of error for a poll of 1,000 people is 31 percent and the margin of error for a poll of 200 people is 14 percent. b. the margin of error for a poll of 1,000 people is 14 percent and the margin of error for a poll of 200 people is 31 percent. c. the margin of error for a poll of 1,000 people is 3.2 percent and the margin of error for a poll of 200 people is 7.1 percent. d. the margin of error for a poll of 1,000 people is 7.1 percent and the margin of error for a poll of 200 people is 3.2 percent.
Answers: 1
Mathematics, 21.06.2019 14:10
What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?
Answers: 2
Mathematics, 21.06.2019 16:20
7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}
Answers: 3
Mathematics, 21.06.2019 20:30
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 21:00
The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length
Answers: 2
Which of the following correctly compares the margin of error on a poll of 1,000 people to the margi...
Geography, 09.09.2020 19:01
Mathematics, 09.09.2020 19:01
Computers and Technology, 09.09.2020 19:01
Geography, 09.09.2020 19:01
History, 09.09.2020 19:01
Mathematics, 09.09.2020 19:01
Mathematics, 09.09.2020 19:01
Biology, 09.09.2020 19:01