George has a spinner with three equal sections colored orange, blue, and white. He spins the spinner 100 times. What is the expe
1 answer:
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The dependent variable is the variable that depends on the value of other variable and keeps on changes with change in the value of one variable. The values given in the table 3 matches the equation and includes the viable solutions.
<h3>Given information-</h3>The number of loaves of bread purchased and the total cost of the bread in dollars can be modeled by the equation,
The quantity of the bread depends on the quantity of the loaves.
<h3>Dependent variable</h3>The dependent variable is the variable that depends on the value of other variable and keeps on changes with change in the value of one variable.
Lets check which table satisfy the above equation.
Table 1-
In the table the first values of the bread and the loves is -2 and -7. The quantity of a bread and loves can not be negative. Thus the table 1 does not provides the viable solution.
Table 2-
In the table 2 the value of the third row is 1.5 loaves and 5.25 breads. Check this by the given equation. When the value of loaves is 1.5 then the value of the bread is,
The value of bread must be 4.5. Thus the table 2 does not provides the viable solutions.
Table 3-
Put the values of the loaves in the given equation one by one,
When the value of loaves is 0 then the value of the bread is,
When the value of loaves is 3 then the value of the bread is,
When the value of loaves is 6 then the value of the bread is,
When the value of loaves is 9 then the value of the bread is,
All the values of the table 3 satisfies the given equation.
Hence, the values given in the table 3 matches the equation and includes the viable solutions.
Learn more about the dependent variables here;
Answer:
C) I & III
Step-by-step explanation:
Given:
Sample size, n = 18
Sample proportion = 25% = 0.25
Here, a random sample of 18 adults were chosen from the 1500 adults in town. This shows that the random condition was satisfied because the sample was drawn randomly from the general population of adults in the town.
For the normal condition to be satisfied, np should be greater than 10, ie np > 10.
In this case, np = 18 * 0.25 = 4.5
Since np is less than 10, the normal condition was not satisfied.
For the 10% condition to be satisfied, sample size should not be more than 10% of the general population.
Here, the sample size is 18 and the population is 1500. Therefore,
Since the sample size is 1.2% of the population which is less than 10%, the 10% condition was satisfied.
The correct option is C, because only I & III were satisfied.