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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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caillacakes caillacakes
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4 years ago

Question 1.

Answer the question using the value of r and the given best-fit line on the scatter diagram.



The scatter diagram and best-fit line show the data for price per item (y) and the availability of that
item (x). The correlation coefficient r is -0.95.  Predict the price per item for an availability of 3.

▸ 6.8

▸ No valid prediction is possible.

▸ 7.8

▸ 8.8

Question 2.

Determine whether the stated causal connection is valid or not valid.

The distance that a hit golf ball  travels is caused by the strength of the golfer.

▸ Valid

▸ Not valid
Textbook 
Statistical Reasoning for Everyday Life

Statistical Reasoning for Everyday Life


Edition: 5th
Authors:
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mnp2357mnp2357
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4 years ago
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caillacakes Author
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4 years ago
Thanks
prime7105
wrote...

Yesterday
Good timing, thanks!
GeorgeNeist
wrote...

2 hours ago
This helped my grade so much Perfect
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