collecting, displaying, and analyzing data

Chapter 7 Warm Ups

Collecting, Displaying, And Analyzing Data

7-1 Warm Up

• Jason deposits $200 in an account that earns 3.6% simple Intrest. How long until the total amount reaches $300

7-2 Warm Up

Order the numbers from least to greatest

1.7, 4, 15, 9, 5, 2, 2. 70, 21, 36, 54, 22

Divide

3. 820/4 4. 650/10

5. 1125/25 6. 2275/7

7-3 Warm Up

Find the MEAN, MEDIAN, MODE and RANGE for the data set.

• 35, 45, 53, 53, 27, 66, 36, 24

7-4 Warm Up

Write each fraction as a percent

1. 3/4 2. 1/10 3. 2/5

Write Each Percent As A Fraction

4. 20% 5. 25% 6. 60%

7-5 Warm Up

Use the data set, 14, 25, 37, 53, 26, 12, 70, and 31 for the questions below

1.What is the Mean?

2.What is the Median?

3.What is the Mode?

4.What is the Range?

**Section A Quiz Tomorrow**

7-6 Warm Up

1.What is the x-coordinate of the point (2,3)

2.To plot the point (3,7), you would move to the right __ Units, then up __ Units

3.Plot the point (4,-7) would you move left or right first?

7-7 Warm Up

7-8 Warm Up

7-9 Warm Up

Which of the following do you think have a cause and effect relationship? (Yes or No)

1.Hight and Age?

2.Hand Span and Address?

3.Grade Average and Shoe Size?

4.Tempture and Date?

7-10 Warm Up