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AphEngland
18.03.2021 •
Mathematics
What is the measure of CED?
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Ответ:
Now we can calculate the p value:
For this case the p value is a very lowe value so then we have enough evidence to reject the null hypothesis. Since the p value is a very low value.
Step-by-step explanation:
Information given
t would represent the statistic
System of hypothesis
We need to conduct a hypothesis in order to check if the difference in the population means, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
The statistic is given by:
And the degrees of freedom are given by
The statistic can be calculated like this:
Now we can calculate the p value:
For this case the p value is a very lowe value so then we have enough evidence to reject the null hypothesis. Since the p value is a very low value.