A teacher is interested in her studentsâ€™ opinion on whether the non-required lecture is effective for...

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A teacher is interested in her studentsâ€™ opinion on whether thenon-required lecture is effective for them. She flips a coin everytime a student walks into lecture and if it lands heads, she asksthat student if they find lecture effective and records theiranswer.
(a) Are there any issues with creating a confidence intervalwith this sample if our parameter of interest is the proportion ofenrolled students who find lecture effective? Explain briefly.
(b) Another lecturer asks a random sample of his students tocomment on the efficacy of his lecture and fifty two (52) of the 80students interviewed reported finding the lecture effective. Createa 98% confidence interval for the proportion of students who findhis lecture effective.

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a yes there are any issues with creating a confidence interval with this sample if our parameter of interest is the proportion of enrolled students who find lecture effective A teacher is interested in her students opinion on whether the nonrequired lecture See Answer

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