You wish to test the following claim (Ha) at a significance level of α = 0.01.
H0 : μ = 61.5
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 06:40 ally6977
You wish to test the following claim (Ha) at a significance level of α = 0.01.
H0 : μ = 61.5
Ha : μ > 61.5
You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data:
data
83.7
83.7
91.6
89.1
What is the test statistic for this sample?
What is the p-value for this sample?
The p-value is...
1. less than (or equal to) α
2. greater than α
This test statistic leads to a decision to...
1. reject the null
2. accept the null
3. fail to reject the null
As such, the final conclusion is that...
1. There is sufficient evidence to warrant rejection of the claim that the population mean is greater than 61.5.
2. There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 61.5.
3. The sample data support the claim that the population mean is greater than 61.5.
4. There is not sufficient sample evidence to support the claim that the population mean is greater than 61.5.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:40
Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 03.01.2020 22:31
![question](/tpl/images/cats/biologiya.png)
Biology, 03.01.2020 22:31
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 03.01.2020 22:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.01.2020 22:31
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 03.01.2020 22:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.01.2020 22:31
![question](/tpl/images/cats/biologiya.png)
Biology, 03.01.2020 22:31
![question](/tpl/images/cats/mat.png)
Mathematics, 03.01.2020 22:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 03.01.2020 22:31
![question](/tpl/images/cats/biologiya.png)
Biology, 03.01.2020 22:31
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.01.2020 22:31