'Strong negative correlation' diaporamas de présentation

Directions

Directions. The students will be put into groups. The students will roll a dice to see which team will go first. The group will pick a question, and then everyone will work on it with their group.

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BCOR 1020 Business Statistics

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Which statement about the pair of equations is true ?

Which statement about the pair of equations is true ?. Page 2 7. D 8. C 9. B 10. D 11. A. Page 3 12. B 13. D 14. B 15. C 16. B. Page 4 17. B 18. A 19. A 20. B. Benchmark Answers. Page 1 A C B A C C. Take your score, divide by 2 and that will be your bonus!.

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Chris Morgan, MATH G160 csmorgan@purdue April 20, 2012 Lecture 32

Chris Morgan, MATH G160 csmorgan@purdue.edu April 20, 2012 Lecture 32. Chapter 2.4: Scatter Plots and Trend Lines. Key Points of a Scatter Plot. Shows the relationship between two quantitative variables Explanatory (independent variable) ALWAYS goes on x-axis (horizontal)

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Dependent Variable (placed on vertical axis: y)

Dependent Variable (placed on vertical axis: y). A dependent variable is a variable dependent on the value of another variable. Independent Variable (placed on horizontal axis: x). The independent variable causes an apparent change in, or affects the dependent variable. Examples:

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Warm Up

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up Describe a scatter plot representing data with the given characteristics. 1. A strong positive correlation or association between the two variables.

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Scatter-plot, Best-Fit Line, and Correlation Coefficient

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Unit 6 Review

Unit 6 Review. Median-Median Line. Find the median-median line for the following data: (1, 4) (6, 8) (7, 11) (7.5, 10) (8, 9) (9, 12) (9.5, 17) (10, 14) (12, 16). 1. 2.

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Section 7.3 ~ Best-Fit Lines and Prediction

Section 7.3 ~ Best-Fit Lines and Prediction. Introduction to Probability and Statistics Ms. Young. Objective. Sec. 7.3.

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Section 7.2 ~ Interpreting Correlations

Section 7.2 ~ Interpreting Correlations. Introduction to Probability and Statistics Ms. Young ~ room 113. Objective. Sec. 7.2.

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