![subject](/tpl/images/cats/mat.png)
Mathematics, 22.04.2021 21:20 rivasalejandro854
For a hypothesis test of means, we believe the null hypothesis to be equal to 11 units. On a sample size of n = 25, the sample mean was 12.3 units with a standard deviation of 5.5 units. We are concerned that the true mean is greater than the null hypothesis. The t-score and p-values are:
A) t-score = -0.3833. P-Value = 0.3529
B) t-score-1.857. P-Value 0.0378
C) t-score 1.182. P-Value = 0.1244
D) t-score 2.474. P-Value = 0.0093
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
For a hypothesis test of means, we believe the null hypothesis to be equal to 11 units. On a sample...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.04.2020 17:08
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 16.04.2020 17:09
![question](/tpl/images/cats/mat.png)
Mathematics, 16.04.2020 17:09
![question](/tpl/images/cats/en.png)
English, 16.04.2020 17:09
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/es.png)
Spanish, 16.04.2020 17:09
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 16.04.2020 17:09
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.04.2020 17:10
![question](/tpl/images/cats/mat.png)