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Answered Questions

No. & Date AskedQuestion
# 708 :: 4/30/09
Question 708 has been Answered		 Standardized scores offers a way of comparing norm-referenced scores. The z-score distribution is based on knowing how many standard deviations away f. . .

Z-Score, t-score, Percentile Rank

# 301 :: 7/31/08
Question 301 has been Answered		 What is the advantage of a t-score over a z-score?. . .

t-statistic, t-score

# 280 :: 7/16/08
Question 280 has been Answered		 In normal distribution with mean 55 and atandard deviation 10,the area to the right of 55 is a) 0.6 b) 0.8 c) 0.9 d) 0.75. . .

# 198 :: 5/17/08
Question 198 has been Answered		 Find the value of Z a/2 that corresponds to a level of confidence of 98.22 percent.. . .

# 76 :: 1/20/08
Question 76 has been Answered		 How do you use the spss table?. . .

Showing 5 of 692 Questions View All Questions