ANSWER THE FF. CHOOSE

11.The coefficient of variation is measured in

the same units as the mean and the standard deviation

percent

square units

none of the above

12.What is the number of permutations of six different objects taken all together?

0

1

36

720

13.How many permutations of the letters in the word noon are there?

1

6

12

24

14.How many five-digit zip codes are possible if digits can be repeated?

30240

10000

100000

1000000

15.How many different ways can a visiting nurse see six patients if she sees them all in one day?

6

1

720