Answer:
The test statistic for this test is 3.82.
Step-by-step explanation:
The null hypothesis is:
The alternate hypotesis is:
Our test statistic is:
In which X is the sample mean, is the value tested at the null hypothesis, is the standard deviation of the population and n is the size of the sample.
In this question:
So
The test statistic for this test is 3.82.
Answer: 3.75
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
You have to equate them so...
5v+2=8v-7
I hope this helps you!
Answer:
Sorry
Step-by-step explanation:
Sorry i need the points.