If the 95% confidence limits for mean mu turn out to be 6.5, 8.5, then the: "probability is 0.95 that the interval (6.5, 8.5)" (Option C)
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What is the explanation for the above?</h3>
it is to be noted that:
For the population distribution, 3.92s, not 4s= 8.5 - 6.5.
The 95% confidence interval is for m not X or X-bar.
Hence, the correct answer is option C.
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Full Question:
If the 95% confidence limits for mean m turn out to be 6.5, 8.5:
a. probability is 0.95 that X-bar between 6.5 and 8.5
b. probability is 0.95 that X falls between 6.5 ad 8.5
c. probability is 0.95 that the interval (6.5, 8.5) contains mu
d. 4sigma= 8.5 - 6.5
Answer: 1.People around Atlanta began to move back into the city. 2.Billions of dollars in city and state revenue were generated. 3.Tens of thousands of new hotels rooms were built throughout the state.
Explanation:
