subject
Mathematics, 12.04.2021 14:00 maddy3lizabeth

Independent random samples were selected from two quantitative populations, with sample data given below. Using the p-value approach for the data given below, is there sufficient evidence to show that 1 is larger than 2 at the 1% level of significance? n1 = n2 = 50, x1 = 125.1, x2 = 123.6,
s1 = 5.7, s2 = 6.9

Use the value of the test statistics 1.19 to calculate the p-value for the test. (Round your answer to four decimal places.)
p-value =
State your conclusion.
- H0 is not rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2.
- H0 is rejected. There is sufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2.
- H0 is not rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2.
- H0 is rejected. There is insufficient evidence to indicate that the mean for population 1 is larger than the mean for population 2.

Is this result consistent with the one obtained using the critical value approach, with = 0.01?
- Yes
- No

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
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
question
Mathematics, 21.06.2019 20:40
Lines a and b are parallel. what is the value of x? -5 -10 -35 -55
Answers: 2
question
Mathematics, 21.06.2019 22:10
Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?
Answers: 2
question
Mathematics, 22.06.2019 00:30
What is the solution for 6 - 7/8? explain the steps.
Answers: 1
You know the right answer?
Independent random samples were selected from two quantitative populations, with sample data given b...
Questions
question
Social Studies, 24.07.2019 17:30
question
Social Studies, 24.07.2019 17:30
question
Computers and Technology, 24.07.2019 17:30
Questions on the website: 13722367