Quiz 19, Unit 6 (6.7-6.11)

Question 1

Find the mean, median, mode:

4; 9; 5; 7; 4; 10; 9; 12; 7; 9

Answer 1

mean = 7.6
median = 8
mode = 9

Question 2

Find the mean, median, mode:

76; 84; 73; 62; 84; 93

Answer 2

mean = 78.7
median = 80
mode = 84

Question 3

Find the mean, median, mode:

92; 87; 65; 88; 87; 91; 73

Answer 3

mean = 83.3
median = 87
mode = 87

Question 4

Find the distance represented by 2.6 in. if the scale 1 in. = 50 mi. is used.

Answer 4

2.6 x 5 = 130 mi.

Question 5

find the number of inches needed to represent 300 miles if 1/4 in. = 50 mi.

Answer 5

300 divided by 50 = 6

6 x 1/4 in. = 1 1/2 in.