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Scatter plot quiz
By Earl F Armstrong
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Last updated almost 4 years ago
16 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Construct scatter plot in Desmos using the data from the table below from #9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Question 15
15.
Question 16
16.
Explain your answer for question 15.
Exponential
Quadratic
No Correlation
Linear
Exponential
Quadratic
No Correlation
Linear
Exponential
Quadratic
None
Linear
Exponential
Quadratic
No Correlation
Linear
Exponential
Quadratic
No Correlation
Linear
Exponential
Quadratic
No Correlation
Linear / Positive
Linear / Negative
Exponential / Negative
Exponential / Positive
Linear / Positive
Linear / Negative
Exponential / Positive
Exponential / Negative
Positive Correlation
Negative Correlation
No Correlation
None of the above
Linear
Quadratic
Exponential
None of the above
The correlation coeffieient is the "r" value in desmos.
-44.70588235
-.9986753054
.9973523656
496.8627451
y = 496.86x - 44.71
y = -44.71x + 496.86
y = -.99x + 496.86
Determine if there is a positive, negative, or no trend: The relationship between the number of ice cream cones sold and the temperature of that day.
Negative
Positive
None
Determine if there is a positive, negative, or no trend: The relationship between students SAT scores and their shoe size.
Positive
Negative
None
