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Correlation
Page 8
Questions (386)
Which of the following BEST describes whether the relationship is strong or weak, and why it is that way?
A. The relationship is
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is y=-42.3x+400 a positive correlation or a negative correlation
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In the top right corner of each question, you will see an option to check answer. Click this to check your answer before
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The above scatter plot represents a blank correlation relating to x to y. As the cost blank, the sales blank. I do know it's a
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Which graph would best model the relationship between a students shoe size and their grade in math class?
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Correlation quick check
Use the tables to create scatterplot and determine which scatterplot shows a linear association
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x-value: 1,5,7,11,15,17.
y-value: 23,27,32,35,39,43. what is the r-value to two decimal places, if necessary
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x-value: 1,5,7,11,15,17.
y-value: 23,27,32,35,39,43. what is the r-value
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Correlation Quick Check
2 of 52 of 5 Items Question Use the image to answer the question. An illustration shows a scatterplot
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Use the image to answer the question.
A line graph between hours spend playing video games and points scored on quiz. X-axis
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Correlations QuickCheck
Interpret the scatterplot to determine what type of association the scatterplot showspoint The graph
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Correlations quick check
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The results of a linear regression are shown below. y = a + bx
a =-1.15785 b = 139.3171772 г = -0.896557832 Which phrase best
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27. Which type of correlation is suggested by the scatter plot?
(1 point) Responses positive correlation positive correlation
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not really sure tbh
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Which option below defines linear association?
A) Data that doesn't create a line when plotted. B) As the values of one variable
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In the scatterplot, the data points form a roughly straight line with a positive slope. This suggests that as the temperature
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Each of these relationships reflects a correlation. Which relationship most likely reflects correlation but not causation?
(1
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Each of these relationships reflects a correlation. Which relationship most likely reflects correlation but not causation?
(1
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Each of these relationships reflects a correlation. Which relationship most likely reflects correlation but not causation?
(1
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Given the correlation coefficient of r = 0.2, we can say the data has a ______________________ correlation.
(1 point) Responses
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Given the correlation coefficient of r = 0.2, we can say the data has a ______________________ correlation. (1 point) Responses
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Which of the following statements concerning the linear correlation coefficient are true?
I: If the linear correlation
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boof
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Correlation Practice
Complete this assessment to review what you've learned. It will not count toward your grade. 1 of 51 of 5
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I NEED ANSWERSSSS
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Correlation Quick Check
2 of 52 of 5 Items Question Use the image to answer the question. An illustration shows a scatterplot
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what is a correlation coefficient
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Which pair of variables would ,begin emphasis,most,end emphasis, likely have a negative correlation? Answer options with 4
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G
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Which pair of variables would ,begin emphasis,most,end emphasis, likely have a negative correlation?
Answer options with 4
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Name43453433434
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Is there a relationship between the two sets of data? Choose 1 for yes and 2 for no
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Which relationship most likely reflects both correlation and causation?
Responses In coffee shops, washing more mugs is
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Each of these relationships reflects a correlation. Which relationship most likely reflects correlation but not causation?
Respon
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Which type of correlation is suggested by the scatter plot?
A scatter plot has a cluster of points with a general downward trend.
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the scatter plot shows the average annual temperature in C Fahrenheit for different elevations. which statement about the graph
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.
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jordan compared the shoe size and height of 18 people to see if there was a correlation. the results of his survey is shown in
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.
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Small Regular =90 Medium Pink =45
Make a quantitative prediction about the relation between the number of small regular lemonades
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Is there a relationship between the two sets of data? How do you know?
(1 point) Responses 1 for yes 2 for no
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Jagger .
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What association would you expect if you are graphing height and weight?
Positive Nonlinear Negative None of these
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