The theoretical probability of an event computed as
Theoretical Probability = This is further explained below.
Generally, The theoretical probability formula is the ratio of the number of successful outcomes to the total number of possible possibilities. We may write this formula out as follows:
In conclusion, the theoretical probability is mathematically given as
Theoretical Probability =
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Answer:
3,4,5,6 and 7
Step-by-step explanation:
Given
Required
State the values of x within 2 and 8
Collect Like Terms
Divide both sides by 5
(2,8) is an open interval which means that 2 and 8 are not inclusive of the values of x.
So:
The values of are: 3,4,5,6 and 7
The statistical test that would be most appropriate determine the answer the researcher is interest in knowing is a chi-square test.
<h3>What is a chi-square test?</h3>A chi-square test is a statistical test used to test the relationship between categorical variables. It is used to determine the difference between the expected data and the observed data is due to chance.
Chi squared =
Where:
The researcher is interested in knowing if the response to lowering the legal age for drinking alochol (observed value)) varies by gender (expected value). Thus, a chi-square test would be used.
To learn more about chi-square, please check: brainly.com/question/14082240