Cameron and his children went into a movie theater where they sell drinks for $6 each and candies for $5 each. Cameron has $100
1 answer:
You might be interested in
Solution: We are given:
Using the empirical rule, we have:
covers 68% of data.
Also the percentage of values below mean = Percentage of values above mean = 50%
Now, let's find the z score for x=20
Therefore, the percentage of values greater than 1 standard deviation above mean
Expected number of students = 16% of 100 = 16