Students in the psychology department consume an average of 5 cups of coffee per day with a standard deviation of 1.75 cups.The number of cups of coffee consumed is normally distributed.
What proportion of students consumes an amount equal to or less than 6 cups per day? How many cups would an individual at the 80^th percentile drink?

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The Answer of Students in the psychology department consume an average of 5 cups of coffee per day with a standard deviation of 1.75 cups.The number of cups of coffee consumed is normally distributed. What proportion of students consumes an amount equal to or less than 6 cups per day? How many cups would an individual at the 80^th percentile drink?

Students in the Psychology Department Consume an Average of 5