Question 1

Jason wants to know the average height of senior high school students in his school. Which of the following is a good representative for the population?

Accepted Answer

A sample consisting of representatives from grade 11 to grade 12 OHS class which were drawn by lot.

Answer

A sample consisting all officers of OHS students

Answer

All OHS students in school.

Answer

A sample consisting all grade 7 OHS students

Question 2

Which of the following describes a Statistics?

Accepted Answer

45% of 2,000 pupils in a certain school got below 10 on a standardized test.

Answer

30% of the school children in the Philippines like Mathematics

Answer

40% of Filipinos are in favor of the Federal form of government.

Answer

15% of the residents in a certain country are aware of the proper waste disposal.

Question 3

How many possible random samples of size 3 can be drawn from a population of size 12?

Accepted Answer

220

Answer

1728

Answer

144

Answer

36

Question 4

Accepted Answer

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