Answer: b) statistic
Step-by-step explanation:
- Population = A large groups of individuals sharing the same or similar characteristic by the point og study.
- Sample = It is a subset of population .
- Parameter = It is measure of characteristic in population.
- Statistic = It is measure of characteristic in sample.
Since the average score was taken by the group of 20 which is nothing but the sample.
That means, the average score is an example of<u> statistic</u>.
Hence, the correct option is b) statistic .
Y= 18 because vertical angles are congruent.
Hope this helps, your welcome :)
Answer:
4 : 3
Step-by-step explanation:
Because when you divide 24 by 6 and divide 18 by 6. It would be 4 : 3
