How many pairs of skis in stock does the shop have to have to make the probability in question 4 less than .01? Round your answer to a whole number mean=150
Standard Deviation=20

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?

Explain how to convert measurements in the metric system