Histograms Quiz

Name: ______________________   Date: __________   Score: ____ / 7

7 questions. Calculator allowed. Show your working. steplyclass.com/statistics/histograms/quiz/

1. 1

   Histogram of 12, 25, 31, 18, 27, 22, 35, 29, 15, 24 classes of 10; how many are 20 or more

   Answer: ____________________

2. 2

   Histogram of 5, 12, 18, 9, 14, 21, 11, 16, 13, 7 classes of 5; how many are less than 15

   Answer: ____________________

3. 3

   Histogram of 23, 37, 41, 28, 35, 44, 31, 26, 39, 33, 47 classes of 10; how many are 30 or more

   Answer: ____________________

4. 4

   Histogram of 8, 15, 22, 11, 19, 26, 13, 17, 24, 16, 20 classes of 5; how many are less than 15

   Answer: ____________________

5. 5

   Histogram of 2, 13, 25, 8, 17, 21, 34, 11, 19, 15, 28, 16, 23, 12 classes of 10; how many are 20 or more

   Answer: ____________________

6. 6

   Histogram of 105, 118, 112, 127, 109, 121, 115, 133, 119, 124, 111, 116 classes of 10; how many are less than 120

   Answer: ____________________

7. 7

   Histogram of 72, 85, 91, 68, 77, 83, 95, 79, 88, 74, 81, 86, 69, 92 classes of 10; how many are 80 or more

   Answer: ____________________