Which data set best represents a normal distribution?

a.2, 3, 3, 4, 4, 4, 5, 5, 6

b.3, 4, 5, 6, 6, 7, 7, 7, 8, 8, 9, 10

c.0.9, 1.0, 1.0, 1.1, 1.1, 1.1, 1.2, 1.2, 1.3

d.4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 8

e.2, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 10

Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3