Answer :
The potential candidates for the 99% confidence limits are options (36, 41) , (39, 41), (39, 43), (38, 45).
Confidence limits (34 and 46) for the population mean can be the 99% confidence limits, we need to compare the confidence levels.
The confidence level represents the probability that the true population parameter (in this case, the mean) falls within the confidence interval.
A 90% confidence level means that there is a 90% probability that the true population mean is within the given interval (34, 46).
A 99% confidence level means that there is a higher probability, 99%, that the true population mean is within the confidence interval.
Now, let's evaluate the given answer choices:
a) (36, 41): This is a 99% confidence interval. It is a potential candidate.
b) (39, 41): This is a 99% confidence interval. It is a potential candidate.
c) (30, 50): This is a wider interval than the given 90% confidence interval and may not be valid.
d) (39, 43): This is a 99% confidence interval. It is a potential candidate.
e) (38, 45): This is a 99% confidence interval. It is a potential candidate.
f) None of the above: We have found potential candidates from the given options, so this is not the correct answer.
Based on the evaluation, the potential candidates for the 99% confidence limits are options a), b), d), and e).
To know more about confidence limits click here :
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