(Answered) Question locate proportions of area under any normal curve

Statistics

Question: Locate proportions of area under any normal curve above the mean, below the mean, and between two scores.

• To locate the proportion, and therefore probabilities, for scores in any normal distribution, we follow two steps:

Step 1: Transform a raw score (x) into a z score.

Step 2: Locate the corresponding proportion for the z score in the unit normal table.

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