Question 1 A researcher wishes to test the claim that the mean of tuition fees at...

Question 1
A researcher wishes to test the claim that the mean of tuition fees at a four-year private college for one semester is greater than RM5700. She selects a random sample of 36 four-year private colleges was selected and the mean is RM5950. The population standard deviation is RM659. Use α=0.05 to determine whether the mean of tuition fees at a four-year private college for one semester is greater than RM5700.

i. Identify the claim and state the H0 and H1.               (1 Mark)
ii. Find the critical value.                           (1 Mark)
iii. Calculate the test statistic.
iv. Make a decision to reject or fail to reject the H0.                          (1 Mark)
v. Interpret the decision in the context of the original claim.                   (1 Mark)

Expert Solution

orchestra answered 1 year ago

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