Question: Observations are drawn from a bell-shaped distribution with a mean of 160 and a standard deviation of 5. There are 1,400 observations in the data
Observations are drawn from a bell-shaped distribution with a mean of 160 and a standard deviation of 5. There are 1,400 observations in the data set. Approximately what percentage of the observations are less than 170? Note: Round your answer to 1 decimal place. Approximately how many observations are less than 170? Note: Round your answer to the nearest whole number
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