1. Chapter 4 Data, Statistics, and Graphs 4.B.1.b Interpret and compare data in line plots 4.B.2.a Determine the mean of a given data set or data display 4.B.1.c Interpret and compare data in double bar graphs 4.B.1.d Interpret and compare data in double line graphs 4.B.1.a Interpret and compare data in stem & leaf plot 3.A.1.a Use technology tools, including software and hardware, from a range of teacher-selected options to learn a new content or reinforce skills

2. The middle number in a set of numbers arranged in order from least to greatest is called the___________? a.mean b.median c.mode d.range 1234567891011121314151617181920212223242526272829303132

3. When data is collected, the number of times a response occurs is its____________________. a.frequency b.median c.mode d.random sample 1234567891011121314151617181920212223242526272829303132

4. Use the following set of data to find the mean… 7,1,8,7,4,9,5,7 1234567891011121314151617181920212223242526272829303132 a.7 b.6 c.8 d.9

5. Use the following set of data to find the median… 7,1,8,7,4,9,5,7 1234567891011121314151617181920212223242526272829303132 a.9 b.6 c.8 d.7

6. Use the following set of data to find the mode… 7,1,8,7,4,9,5,7 1234567891011121314151617181920212223242526272829303132 a.6 b.8 c.7 d.9

7. Which age group has the fewest number of students working? 1234567891011121314151617181920212223242526272829303132 a.18 b.17 c.15 d.14

8. In which week was there the greatest difference in growth between Plant A and Plant B? 1234567891011121314151617181920212223242526272829303132 a.Week 1 b.Week 2 c.Week 3 d.Week 4

9. What is the median of the data shown in the stem and leaf plot? 1234567891011121314151617181920212223242526272829303132 a.29 b.31 c.38 d.46