What is the difference between dependent and independent variables?
You can think of independent and dependent variables in terms of cause and effect: an independent variable is the variable you think is the cause, while a dependent variable is the effect. In an experiment, you manipulate the independent variable and measure the outcome in the dependent variable.
Is length an independent variable?
In a study to determine whether how long a student sleeps affects test scores, the independent variable is the length of time spent sleeping while the dependent variable is the test score.
Is force an independent variable?
On the other hand, if we consider a situation where the two variables namely force and acceleration of a moving body is taken in to account then acceleration depends upon force and accordingly, acceleration here is the dependent variable and force is the independent variable.
What is a independent variable in a graph?
The independent variable belongs on the x-axis (horizontal line) of the graph and the dependent variable belongs on the y-axis (vertical line). The x and y axes cross at a point referred to as the origin, where the coordinates are (0,0).
What is the dependent variable in a bar graph?
The dependent variable is the AVERAGE HEIGHT and this is plotted on the vertical axis. The height is a dependant variable because we are trying to determine a relationship between the year and the height.
What is the probability of rolling a five on one die three times in a row?
1 Answer. The probability is 1216 chance, which is approximately a 0.46% chance.
What is the probability of rolling a 1 on a standard die 5 times in a row?
3/6 times 3/6 times…. a total of 5 times. reduce you answer. a. (1/6)6, since every roll does not depend on the previous outcome, and the probability of rolling 1 once is 1/6.
What is the probability of rolling a 6’3 times?
1/6 x 1/6 x 1/6 = 1/216 = 100/216% = 0.463% (to 3 s.f.) 3 times in a row must equate to 1/6 x 1/6 x 1/6. JD33: The probability (to 1 s.f) is, indeed, 0.005 but you need to multiply that by a hundred to convert it to a percentage, giving 0.5% (to 1 s.f.)
What is the probability of rolling a 4 on a die 3 times?
6 Sided Dice probability (worked example for two dice). Two (6-sided) dice roll probability table. Single die roll probability tables….Two (6-sided) dice roll probability table.
| Roll a… | Probability |
|---|---|
| 2 | 1/36 (2.778%) |
| 3 | 3/36 (8.333%) |
| 4 | 6/36 (16.667%) |
| 5 | 10/36 (27.778%) |
What is the probability of getting 3 or 4?
Probabilities for the two dice
| Total | Number of combinations | Probability |
|---|---|---|
| 2 | 1 | 2.78% |
| 3 | 2 | 5.56% |
| 4 | 3 | 8.33% |
| 5 | 4 | 11.11% |