1.
Counting the number of people who have been exposed to the Zikavirus is an example of which of the following?
Continuous data
Discrete data
Quantitative data
Binary data
unanswered
2.Which type of bait catches the largest fish? A study wasconducted using 3 different baits (worms, corn, and plastic lures),and the average weight of the fish caught was measured. What is theindependent variable?
The type of bait
The weight of the fish
Corn
None of the above
3.
Which type of bait catches the largest fish? A study wasconducted using 3 different baits (worms, corn, and plastic lures),and the average weight of the fish caught was measured. What typeof variable is the dependent variable?
Continuous
Discrete
Qualitative
Binary
unanswered
4.
A study was conducted to determine if rats gain weight afterexperiencing different levels of exercise. Researchers used 24rats, for three different levels of exercise, plus a control group.Rats were randomly assigned to each group until there were six ratsper group. How many replications are there?
3
4
6
24
unanswered
5.
Which of the following are true when using the stratifiedsampling method? (Choose all that apply)
All subjects have and equally likely chance of beingselected
Subjects are selected from each strata
Strata are usually created by convenience
All subjects are measured in the selected strata
unanswered
