Which of the following are statistical questions? Select all that apply. How many days are in March?
How old is your dog?
How old are the dogs on this street?
What percent of people like watermelons?
Do you like watermelons?
How many bricks are in this wall?
What was the highest temperature today in town?

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base