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What proportion of scores are higher than

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Reference no: EM133245291

Which z-score has approximately 20% of scores in the tail of the distribution?

z = 0.84
z = 0.53
z = 2.05
z = 3.60

What proportion of scores are higher than z = 2.00?

.4772
.0228
.5000
.4207

Sally's SAT score is X = 650. If M = 500 and Sx = 100, what percentage of test-takers earned scores higher than Sally? For full credit, sketch the distribution.

Reference no: EM133245291

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