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6 Questions returned
No. & Date AskedQuestion
# 571 :: 1/10/09
Question 571 has been Answered
Dr Zak developed a test to measure depression. He sampled 100 university students to take his five item test. The group of students was comprised of 3. . .

Z-Score, Standard Score

# 400 :: 9/20/08
Question 400 has been Answered
What is the standard general score conversion formula? Is this the same as a z-score formula? Which leads me to ask How do you convert from one standa. . .

Standard Score

# 204 :: 5/22/08
Question 204 has been Answered
What does a z value mean?. . .

Z-Score, Z-value, Standard Score

# 180 :: 5/5/08
Question 180 has been Answered
How to convert a exam score (standard score) back to Percent score? e.g. Total of students 16, 71 76 56 79 74 72 68 75 77 61 81 75 7. . .

Standard Score, Percentile, Percent Score

# 133 :: 3/31/08
When number of Passed is half of total Tested, why all points estimates are 0.50. Tk. . .

Standard Score

# 114 :: 3/16/08
Question 114 has been Answered
The mean on this test is 3.5 with a standard deviation of .5. Billy scores 5. What is the standard score?. . .

Standard Score, Z-Score