in a standard normal distribution, above which z-score do approximately 57% of the data lie?
in a standard normal distribution, above which z-score do approximately 57% of the data lie?
Data: Study A: Mean=100.0, standard deviation=10.0, sample score=80, p=.05, Tails of Test= 1 (Low predicted) Study B: Mean=100.0, standard deviation=20.0, sample score=80, p=.01, Tails of...
How can I find the z-scores of 0.7491, 0.0931, and 0.3452?
Need to draw a picture first.