Mathematics, 12.02.2020 04:47 ava1018

The Mental Development Index (MDI) of the Bayley Scales of Infant Development is a standardized measure used in longitudinal follow-up of high-risk infants. The scores on the MDI have approximately a normal distribution with a mean of 100 and standard deviation of 16. We are going to randomly select 64 children and average their MDI scores. What is the probability that the average is under 104? Round your answer to 3 decimal places.

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The Mental Development Index (MDI) of the Bayley Scales of Infant Development is a standardized meas...