Concept explainers
(a)
The cost of a family`s vacation and the size of their house is a
(a)
Answer to Problem 4P
It has no correlation.
Explanation of Solution
Given data:
The cost of a family`s vacation and the size of their house
The correlation between the cost of a family`s vacation and the size of their house is no correlation as the cost of family vacation dosen’t depends upon size of their home and it can varies.Family having small house also afford the high cost of vacation and family having large also afford the high cost of vacation.
Conclusion:
It has no correlation.
(b)
The time spend exercising and the number of calories burned is a correlation or not.
(b)
Answer to Problem 4P
It is
Explanation of Solution
Given data:
The time spend exercising and the number of calories burned
In the above statement the type of correlation is positive correlation and it is a casual relationship as the more time spend on exercising more calories burned and if less exercise done than less calories burned.
Conclusion:
It is positive correlation.
Chapter 5 Solutions
EP ALGEBRA 1-ETEXT ACCESS
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