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anonymous

  • one year ago

The table below shows the velocity y, in miles per minute, of a toy car at different times x, in minutes: Time (x) (minutes) 10 20 30 40 Velocity (y) (miles) 0.2 0.8 0.1 0.4 Part A: What is the most likely value of the correlation coefficient of the data in the table? Based on the correlation coefficient, describe the relationship between time and velocity of the toy car. (4 points) [Choose the value of correlation coefficient from −1, 1, −0.04, 0.99]

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  1. anonymous
    • one year ago
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    Part B: What is the value of the slope of the graph of velocity versus time between 10 minutes and 20 minutes, and what does the slope represent? (3 points) Part C: Does the data in the table represent correlation or causation? Explain your answer. (3 points)

  2. anonymous
    • one year ago
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    @campbell_st

  3. campbell_st
    • one year ago
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    so have you plotted the points..?

  4. campbell_st
    • one year ago
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    you need to do this to be about to make a comment about the correlation or the connection between time and velocity

  5. anonymous
    • one year ago
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    I don't understand, can you help me out @campbell_st

  6. anonymous
    • one year ago
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    @phi

  7. anonymous
    • one year ago
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    @aric200

  8. aric200
    • one year ago
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    You need to plot like campbell said

  9. aric200
    • one year ago
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    There are x and Y values

  10. anonymous
    • one year ago
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    so, if I plot them, it will give me all the answers to the questions?

  11. aric200
    • one year ago
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    Here I must go Review this previously asked question http://openstudy.com/study#/updates/53b3c436e4b02cb280b7a015 Hope that helps

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