MATHEMATICS HIGH SCHOOL

Michael is taking a survey of students at his high school to find out how many hours they work per week. He surveys all of the students in his Freshman English class. Is this a good sampling method?

Answers

Answer 1

Answer:

No, he should have taken a random sample of all students at the school to get a good sample of the entire population of the school.

Answer 2

Answer:
No, he should have surveyed students in his PE class since all grades are represented in that class.

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The sum of a rational number and a rational number is rational. A.Always True
B.Sometimes True
C.Never True

Answers

Answer:

A

It is always true that:

rational number + rational number = rational number.

The answer is option A.

Answer:

a

Step-by-step explanation:

100%

Is 1 whole 5/10 larger then 1 whole and 2/10?

Answers