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MCS,MBA(IT), Pursuing PHD
Devry University
Sep-2004 - Aug-2010
Assistant Financial Analyst
NatSteel Holdings Pte Ltd
Aug-2007 - Jul-2017
A state university recently implemented an experimental program for statistics education. After one year, a random sample of 36 statistics students were a part of this special program and obtained an average score of 64.8 on a national statistics achievement test. The national average for this test is (µ = 60) and a standard deviation (σ = 12). Did the students in this special program score significantly above the national average? (α = .05).Â
1. Appropriate test to use:Â Â _________________________________Â Â
2. Did the students score significantly above the national average? Explain your answer. (4 points)
3. Write the results of this test in the appropriate format:Â ____________________________________Â
4. What is the probability of a Type 1 Error?______________________________________________
5. Explain what Type 1 Error means:Â ____________________________________________________Â
________________________________________________________________________________
Â
Â
1. Appropriate test to use:Â Â _________________________________Â Â (3 points)
2. Did the students score significantly above the national average? Explain your answer. (4 points)
3. Write the results of this test in the appropriate format:Â ____________________________________Â (5 points)
4. What is the probability of a Type 1 Error? ______________________________________________ (3 points)
5. Explain what Type 1 Error means:Â ____________________________________________________Â (3 points)
________________________________________________________________________________
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