A person surveyed his Youtube chat and asked how many pages of manga of Demon Slayer they have seen. He found out that the mean number of episodes was 304 episodes. He then found out that the confidence interval of the population mean of students who have read of Demon slayer was

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A person surveyed his Youtube chat and asked how many pages of manga of Demon Slayer they
have seen. He found out that the mean number of episodes was 304 episodes. He then found out
that the confidence interval of the population mean of students who have read of Demon slayer was
y< <380. What was the lower confidence interval this person found in the calculations?
Transcribed Image Text:A person surveyed his Youtube chat and asked how many pages of manga of Demon Slayer they have seen. He found out that the mean number of episodes was 304 episodes. He then found out that the confidence interval of the population mean of students who have read of Demon slayer was y< <380. What was the lower confidence interval this person found in the calculations?
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