Line of Best Fit Answers

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Which scenarios have a negative correlation? Check all that apply.the number of calories consumed and the amount of weight lost by a personthe temperature outside and the number of pool gueststhe number of children assigned to a class and the number of desksthe price of rice and the number of penguins at the South Polethe thickness of the ice on a lake and the likelihood of falling through the ice

A
the number of calories consumed and the amount of weight lost by a person
B
the temperature outside and the number of pool guests
C
the number of children assigned to a class and the number of desks
D
the price of rice and the number of penguins at the South Pole
E
the thickness of the ice on a lake and the likelihood of falling through the ice
2
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1.4✔ 2.24

Answer not available
3

✔ 149

Answer not available
5

What type of correlation exists between the temperature and the number of fruit bars sold?

Answers:
Selection 1:positive
There are approximately more fruit bars sold for every degree(s) the temperature rises.:2.2
There are approximately more fruit bars sold for every degree(s) the temperature rises.:1
6

[___]

A
positive
B
negative
C
none
7

Which temperature values would an interpolation be limited to?

A
less than 3
B
between 3 and 60
C
between 20 and 80
D
greater than 55
9

Kardal used the line of best fit to predict that a man 80 inches tall would wear about a size 16 shoe. What can be concluded about this prediction? Check all that apply.

A
The prediction is reasonable.
B
The prediction is an interpolation.
C
No data is given in the scatterplot for a height of 80 inches, but a shoe size can still be predicted.
D
A prediction cannot be made for a man who is 80 inches tall.
E
A man who is 80 inches tall will likely wear a size 12.5 shoe.

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Line of Best Fit Answers — AZ-Common Core…