Variables And Observations Question Preview (ID: 61878)


Quiz On What Was Learned During The Week Of August 14, 2023. TEACHERS: click here for quick copy question ID numbers.

This variable MUST be measurable
a) Independent Variable (IV)
b) Dependent Variable (DV)
c) Controlled Variable (CV)
d) All of the above

The independent variable (IV) changes the dependent variable (DV)
a) True
b) False
c)
d)

If I add more milk, the tea will get a lighter color. The two variables: 1. Amount of milk 2. Color of the tea Which one is the independent variable?
a) Amount of milk
b) Color of tea
c) Both A and B
d) None of the above

I need to pay a fine because I crossed the red light. The 2 variables: 1. Paying fine 2. Crossing red light Which is the independent variable?
a) Pay a fine
b) Crossing red light
c) Both A and B
d) None of the above

It will get colder if winds blow faster. The 2 variables: 1. Wind's speed 2. Amount of cold Which is the dependent variable?
a) Winds speed
b) Amount of cold
c) Both A and B
d) None of the above

Observations that include numbers or measurements are called...
a) Quartered
b) Quizzical
c) Qualitative
d) Quantitative

If you are observing a dog, a good inference might be...
a) The dog can roll over on demand
b) The dogs fur is sticky
c) The dog is young because it is chewing a lot
d) The dog is light brown

Which are FACTS and can't be debated?
a) Opinions
b) Observations
c) Inferences
d) Quantitative observation

Hearing an lion roar is an example of...
a) Qualitative
b) Quantitative
c) Inference
d) Prediction

All observations require the use of
a) Predictions
b) Guessing
c) Your Senses
d) Numbers and Measurements

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