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4 years ago

HELP QUICK!!!!!!!!!!

Mathematics

2 answers:

Mama L [17]4 years ago

8 0

Answer:

Option is right

Step-by-step explanation:

Given that bella want to know what the students at her school think of her show. which is the BEST group to survey to find this information

For getting accurate results she must select a random sample without bias

For this option a will not serve since she selects only students she recognizes.

Option B may not be right, as during show on the face they may not give correct opinion

C is right as a random sample is taken

D is wrong as the first 30 students may not be at random.

So option C is right

KatRina [158]4 years ago

5 0

Answer: get a list of students at her school from the office and use a random number generator to pick 30 of them

Step-by-step explanation:Its 100% correct

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