The scatter plot shows the relationship between ice cream sales and temperature at noon on that day at sea side ice cream shop.
Which statements are correct?
A) The data shows one potential outlier B) The data shows a linear association C)The data shows a clustering pattern
D) The data shows a negative association E) As temperature increases ice cream sales increase
A) The data shows one potential outlier B) The data shows a linear association C)The data shows a clustering pattern
D) The data shows a negative association E) As temperature increases ice cream sales increase
2 answers:
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Answer:
See below
Step-by-step explanation:
Lets assume weight is input and time is output
The function based on the input and output values is close to linear and it is decreasing (graph is attached)
<u>Answers are</u>
- a) correlation is negative as time decreases with increase in weight.
- b) Numeric value is obtained -0.99 by using the formula attached as picture. It is 'very strong negative relationship'
- c) Yes. Because weigh increase causes time to decrease
