Answer:
Of the 1500 surveys sent out, 480 are returned, and of these, only 120 say they're satisfied with the president's job performance.
1.) The population is - all registered voters in this community.
Population represents the complete data set of a survey.
2.) The sample is - the 1500 randomly selected voters receiving the questionnaire.
A sample is the subset to the population.
3.) This is an example of - a survey with little bias since people understand whether they approve of the president's job performance.
Answer:
The probability is 1/2.
Step-by-step explanation:
There are a total of 40 girls that are surveyed and 20 prefer chocolate. If you write that as a fraction 20/40, it simplifies to 1/2.
Answer:
9:05 A.M.
Step-by-step explanation:
First add together the total amount of time
1 hr 10 min + 1hr 10 min = 2hr 20 min
11:25 - 2hr 20 min = 9:05 A.M.
Y is less than or equal to 3.
The filled dot means or equal.
The line to the left of the number line is less.
Answer:
<u>Divide both sides by 6</u>