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Why two different variables m and s are needed in exercise 3?
Because there are two unknown variables.
What is the differecnce between independent variables and dependent variables?
Every time the independent variables change, the dependent variables change.Dependent variables cannot change if the independent variables didn't change.
What are controlled independent and dependent variables?
control variables: the things that are not changing.Independent variables: the things that you change.Dependent variables: the things that are changed due to the independent variable
Can continuous variables assume a limited number of values between any 2 specific values?
Yes, if you have two limiting variables with other possibles variables between them, the variables between the limiting variables would be continuous.
Can variables be positive or negative?
both, variables can be anything
Why two different variables m and s are needed in exercise 3?
Because there are two unknown variables.
What is the tidal volume at maximum exercise?
it depends on several variables, but on average: 1600-2400 ml/breath
What are the variables in an experiment measuring high pulse rate due to exercise?
how fit the person you are measuring is, how cold it is, how much he person has exercised, if they have a virus, how long after the exercise you get a measurement. i believe that is all.
What are two variables that have positive correlation. a watching tv and school grades b. unconditioal love and self esteem c. exercise and stress or d. exercise and blood pressure?
C
How many variables are tested during an experiment?
There are three types of variables tested: manipulated variables, controlled variables, and experimental variables.
How much can horses drink at one time?
Given an abundant water supply, a horse will drink water until it has satisfied its thirst. This will vary widely, depending on many variables. The temp. of the water, the temp. of the air, before exercise, during exercise, after exercise, etc. How much hay will a horse eat at one session? How much sweet feed will a horse eat?
What is the differecnce between independent variables and dependent variables?
Every time the independent variables change, the dependent variables change.Dependent variables cannot change if the independent variables didn't change.
What are variables that do not change in an experiment?
Variables that do not change in an experiment are independent variables.
The variables that do not change in an experiment are what?
Variables that do not change in an experiment are independent variables.
What are the three variables that play an important role in a Practical Investigation?
Independent Variables, Dependent Variables and Extraneous Variables.
What are explanatory variables in regression?
Explanatory (or independent) variables are variables such that changes in their value are thought to cause changes in the "dependent" variables.
What are stimulus variables?
Stimulus variables are variables that are part of the habitat that an organism reacts to. These variables can be natural parts of the area such as weather.
