Answer:
Sixty-eight percent is likely an overestimate for the percentage of parents interested in the trip.
Step-by-step explanation:
Answer:
Dependent and independent Variable.
Step-by-step explanation:
Dependent and independent Variable.
- The two variables in an experiment are independent and dependent variable.
- Usually, the dependent variable is denoted by y and the independent variable a re denoted by

- The dependent variable depends on independent variable in an experiment and thus cannot be controlled.
- On the other hand we can change or control the independent variables to test effect on dependent variable.
- As the independent variable are changed, we observe corresponding changes in the dependent variable.
- Example: Let money spend be the dependent variable. It depends on an independent variable of shopping. We may control or change or shopping habits to see the changes in the money spent. Money spent totally depends in the amount f shopping done.
Answer:
204,160,000
Step-by-step explanation:
Assuming the sample is a good representation of the people from the United States.
Since there were 1,000 surveyed... and 638 of them were wearing glasses, that makes a proportion of 638 out of 1,000 people, or 63,8 / 100 people... so 63.8%... or 0.638
So, if we assume that the US population is of 320 million, how many people does that make wearing glasses.... we just have to multiply 320M by 0.638
G = 320,000,000 * 0.638 = 204,160,000
Answer:
Plums cost less at the Farmers Market
Step-by-step explanation: