Mathematics, 28.08.2021 01:00 sunflowergirl6664
In early November 2019, Gallup conducted a national poll of 1015 U. S. adults that asked which country is the leading economic power in the world. Of those sampled, 538 said China. At the 0.01 level of significance, does the data provide sufficient evidence to conclude that, at the time, a majority (more than 50%) of U. S. adults consider China the leading economic power in the world?
a) Define the parameter we are testing and setup a hypothesis test to see if a majority of us adults consider China the leading economic power in the world.
b) Calculate the test statistics for this hypothesis test. (e) What is the p-value for this hypothesis test?
c) Select the correct conclusion for this test:
a. We fail to reject the null hypothesis because the vabe if less than the level of significance.
b. We fail to reject the nell hypothesis because the p-value is greater than the level of significance.
c. We reject the null hypothesis because the p-value it less than the level of significance.
d. We reject the null hypothesis because the p-value is greater than the level of significance.
Answers: 2
Mathematics, 21.06.2019 21:30
Are the corresponding angles congruent? explain why or why not.
Answers: 2
Mathematics, 21.06.2019 21:50
Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x
Answers: 1
Mathematics, 22.06.2019 01:00
The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight
Answers: 1
Mathematics, 22.06.2019 05:00
Is it possible for brooke to draw a square and a rhombus that are congruent explain
Answers: 3
In early November 2019, Gallup conducted a national poll of 1015 U. S. adults that asked which count...
Mathematics, 18.05.2021 20:10
Mathematics, 18.05.2021 20:10
Health, 18.05.2021 20:10
Medicine, 18.05.2021 20:10
Mathematics, 18.05.2021 20:10
Mathematics, 18.05.2021 20:10
Mathematics, 18.05.2021 20:10
History, 18.05.2021 20:10
Mathematics, 18.05.2021 20:10