The size of the overall population is <u>not important</u> in determining the reliability of a poll.
<h3>What is the purpose of the overall population in a poll?</h3>
The overall population that a poll is based on does not have anything significant to do with the poll itself which means that it is not important in determining reliability.
This is because the poll uses a sample of the population and not the population itself.
Find out more on the reliability of a poll at brainly.com/question/1347272
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(x + 1)·(x + 1 + 11) = (x + 4)·(x + 4 + 1) --> x = 2
Tools like "photomath" are able to help you solving such equations.
150.
The upper right corner is that point. You can simply read the graph.
Answer:
- 0.40666
Step-by-step explanation:
Given that:
Mean, m = 21.1
Standard deviation, s = 5.0
Score, x = 15
Zscore formula :
Zscore = (x - m) / s
Zscore = (15 - 21.1) / 15
Zscore = - 6.1 / 15
Zscore = - 0.40666
Answer: -13.3
Step-by-step explanation:
