subject
Mathematics, 14.05.2021 23:40 gutierrezaandrea56

According to historical data, it is believed that 12% of American adults work more than one job. To investigate if this claim is still accurate, a random sample of 100 American adults is selected. It is discovered that 18 of them work more than one job. A researcher would like to know if the data provide convincing evidence that the true proportion of American adults who work more than one job differs from 12%. What are the values of the test statistic and P- value for this test? Find the z-table here. O z= 1.85, P-value = 0.0322 O z=-1.85, P-value = 0.0322 O z= 1.85, P-value = 0.0644 O z=-1.85, P-value = 0.0644​

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
1foot = 12 inches; 1 yard = 3 feet
Answers: 3
question
Mathematics, 21.06.2019 15:30
The function Ζ’ is defined by Ζ’(x) = (x + 3)(x + 1). the graph of Ζ’ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of Ζ’?
Answers: 2
question
Mathematics, 21.06.2019 17:00
What is the y intercept of f(x)=(1/2)^x?
Answers: 1
question
Mathematics, 21.06.2019 18:30
How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?
Answers: 1
You know the right answer?
According to historical data, it is believed that 12% of American adults work more than one job. To...
Questions
question
Biology, 11.10.2019 13:30