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# Qwizdom year 9 maths - correlation

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An interactive Maths lesson designed for use with Qwizdom Interactive voting systems.

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### Qwizdom year 9 maths - correlation

1. 1. YEAR 9 MATHS: CORRELATION AN INTERACTIVE QWIZDOM LESSON
2. 2. <ul><li>Strong Positive </li></ul><ul><li>Strong Negative </li></ul><ul><li>Weak Positive </li></ul><ul><li>Weak Negative </li></ul><ul><li>No Correlation. </li></ul>
3. 3. <ul><li>Strong Positive </li></ul><ul><li>Strong Negative </li></ul><ul><li>Weak Positive </li></ul><ul><li>Weak Negative </li></ul><ul><li>No Correlation. </li></ul>
4. 4. <ul><li>Strong Positive </li></ul><ul><li>Strong Negative </li></ul><ul><li>Weak Positive </li></ul><ul><li>Weak Negative </li></ul><ul><li>No Correlation. </li></ul>
5. 5. <ul><li>Strong Positive </li></ul><ul><li>Strong Negative </li></ul><ul><li>Weak Positive </li></ul><ul><li>Weak Negative </li></ul><ul><li>No Correlation. </li></ul>
6. 6. <ul><li>Strong Positive </li></ul><ul><li>Strong Negative </li></ul><ul><li>Weak Positive </li></ul><ul><li>Weak Negative </li></ul><ul><li>No Correlation. </li></ul>
7. 7. <ul><li>Strong Positive </li></ul><ul><li>Strong Negative </li></ul><ul><li>Weak Positive </li></ul><ul><li>Weak Negative </li></ul><ul><li>No Correlation. </li></ul>
8. 8. <ul><li>Age of car & Value of car </li></ul><ul><li>Age of person & weight of person </li></ul><ul><li>Height & Arm span </li></ul>
9. 9. <ul><li>Age of car & Value of car </li></ul><ul><li>Age of person & weight of person </li></ul><ul><li>Height & Arm span </li></ul>
10. 10. Which is the correct spelling? <ul><li>Corelation </li></ul><ul><li>Correllation </li></ul><ul><li>Correlation </li></ul><ul><li>Corellation </li></ul>
11. 11. Age & Height <ul><li>Positive </li></ul><ul><li>Negative </li></ul><ul><li>No Correlation </li></ul>
12. 12. Distance travelled & cost of journey <ul><li>Positive </li></ul><ul><li>Negative </li></ul><ul><li>No Correlation </li></ul>
13. 13. Number of mistakes made & number of years experience <ul><li>Positive </li></ul><ul><li>Negative </li></ul><ul><li>No Correlation </li></ul>
14. 14. Length of hair & number of cars owned. <ul><li>Positive </li></ul><ul><li>Negative </li></ul><ul><li>No Correlation </li></ul>
15. 15. If you got 30 on test A, what would you expect to get on test B?
16. 16. If you got 40 on test A, what would you expect to get on test B?
17. 17. If you got 15 on test A, what would you expect to get on test B?
18. 18. If you got 20 on test B, what would you expect to have got on test A?
19. 19. If you got 45 on test B, what would you expect to have got on test A?