≈ Please help 35 pts ≈

Helena asked five drama club members in her homeroom how many tickets they had sold. The mean number of tickets sold was 16. Then she took ten random samples from the entire drama club of 75 students. The mean number of tickets sold was 22.5. Compare the means. Is one sample a better representation?

The sample from the drama club is a more accurate sample. It is a random sample that represents the target population and it is large enough for inferences.

Step-by-step explanation:

The drama club sample was randomly chosen and more representative.

The drama club sample was randomly chosen and more representative.

Step-by-step explanation:

y=x+2 hope this jdjxhdnzbdjdo

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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