Question: Math Ready . Unit 8 . Lesson 4 Left or Right Handed? Mac or PC? Display the data in a twoway table such as the

Math Ready . Unit 8 . Lesson 4 Left or Right Handed? Mac or PC? Display the data in a twoway table such as the one below. Mac 2 8 10 PC 1 14 15 3 22 25 1. What proportion of students is lefthanded? Righthanded? 2. What proportion of students use a Mac? A PC? 3. What proportion of students is lefthanded and use a Mac? 4. What proportion of Mac users is righthanded? 5. What proportion of Mac users is lefthanded? 6. What proportion of righthanded students use a Mac? 7. What proportion of left-handed students use a Mac? 8. If we want to determine whether lefthanded people are more likely to use a Mac than righthanded people, which pair of proportions is more relevant to consider, the proportions in questions four and five or the proportions in six and seven? Why? 9. Do you think the difference is significant

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