### Answers − Scatter Diagrams Line of Best Fit

For each question draw the line of best fit onto some graph paper and enter the values below

#### 1. Estimate the weight when the height is 7 metres

The weight is about 13.6 kgs

#### 2. Estimate the number of CD players sold in 2007

Around 600 CD players sold

#### 3. Estimate the height when the weight is 6 g

Height is approximately 1.5 cm

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