Two riders, A and B leave the starting line at the same time. A takes 12 minutes to complete one lap and the B takes 18 minutes.
1 answer:
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Answer:
We do not reject the Null Hypothesis
Step-by-step explanation:
From the question we are told that:
Sample size
Population mean
Sample mean
Standard deviation
Significance level
Generally the Null and and alternative Hypothesis are as follows
Therefore t critical Value is
Where
Therefore
From t Table
Generally the equation for Z Critical is mathematically given by
Therefore
Since the t test statistics is greater than the Critical value
Hence,we do not reject the Null Hypothesis