(a) What percentage of the area under the normal curve lies to the left of ??(b) What percentage of the area under the n...

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(a) What percentage of the area under the normal curve lies to the left of ??

(b) What percentage of the area under the normal curve lies between ??? and ? + ??

(c) What percentage of the area under the normal curve lies between ?? 3? and ? + 3??


What percentage of the area under the normal curve lies as given below?

(a) to the right of ?
(b) between ? – 2? and ? + 2?
(c) to the right of ? + 3? (Use 2 decimal places.)










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