Answer:
a) The number of participants in the study are 47. Therefore, the number of cases is 47.
b) The number of variables mentioned are 3.
The variables are: Test-1, Test-2 and Multitasking question.
The number of categorical variable is multitasking question = 1
Number of quantitative variable are 2. They are test scores for test 1 and 2.
1 gallon ...........23 miles
59 gallons..........x miles
x=23*59=1357 miles
81ft is the area of square with side lenghts of 9
2 dollars. is the correct answer hope that helps
