Answer:
Accept the null hypothesis if it is two tailed test.
Step-by-step explanation:
The null hypotheses can only be accepted if it is a two tailed test and calculated chi square must be less than the critical value of chi square.
Then the difference between the the observed and expected frequencies will be zero.
where
H0 : σ²-σ²= 0 Ha: σ²-σ²≠0
For this the critical region would be greater than the calculated value of chi square. If so we will accept the null hypothesis and reject the alternative hypothesis.
Based on the information given regarding the statistics, the observational unit in the list is B. The individual games.
<h3>
What is an observational unit?</h3>
An observation unit is also called a statistical unit and it is the entity on which information is received and statistics are compiled when collecting statistical data.
From the given problem, the information is collected for the two teams, therefore the observational unit in the list is the individual games.
Learn more about statistics on:
brainly.com/question/15525560
2/5 that the right answer
Answer:
V
=
2
Explanation:
we can rearrange the equation
p
1
=
8
V
←
cross-multiplying gives
p
V
=
8
←
divide both sides by p
⇒
V
=
8
p
=
8
4
=
2
