subject
Mathematics, 27.04.2021 15:20 Josias13

In a diagnostic, a student correctly answers about 50% of the questions posed. However, after a full semester, there was 63 points missed out of a total of 150 points attempted; that is, the student answered 87 points correctly. Obtain a 95% confidence interval for the true proportion of correctly answered questions. Interpret your results in the context of the problem. State the margin of error.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?
Answers: 1
question
Mathematics, 21.06.2019 16:30
The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7
Answers: 1
question
Mathematics, 21.06.2019 21:30
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
question
Mathematics, 21.06.2019 23:00
The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.
Answers: 1
You know the right answer?
In a diagnostic, a student correctly answers about 50% of the questions posed. However, after a full...
Questions
question
Mathematics, 19.12.2020 03:10
question
Mathematics, 19.12.2020 03:10
question
Mathematics, 19.12.2020 03:10
question
Physics, 19.12.2020 03:10
question
Mathematics, 19.12.2020 03:10
Questions on the website: 13722363