Essay
In a number of universities in Australia, lecture recordings online are provided to all students. There is
growing concern amongst teaching staff that lecture recordings are used as a substitute for lecture
attendance and that this is leading to a greater fail rate.
At one particular university, a random sample of 224 students is taken, where the students are asked if
they attended the majority of lectures for the last exam they took, or if they viewed the majority of
lecture recordings online and then the student's records are followed up to see if the student passed
that course. Conduct a test to determine if enough evidence exists to infer that lecture attendance and passing a
university course are related. Test at the 10% level of significance.
Correct Answer:

Verified
Ho: Lecture attendance and a student pas...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q34: Which statistical technique is appropriate when
Q35: Which of the following may be used
Q36: A biology professor claimed that the
Q39: The following data are believed to
Q41: An Australian tyre manufacturer operates a
Q60: The number of degrees of freedom for
Q61: For a chi-squared distributed random variable with
Q65: In a goodness-of-fit test, the null hypothesis
Q82: A chi-squared goodness-of-fit test can be conducted
Q108: An Australian firm has been accused of