in a random sample of 100 seventh graders , 75 did their math homework if there are 200 seventh graders, how many would you expect to have done their math homework.

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asked Mar 14, 2023 41.0k views

23 votes

in a random sample of 100 seventh graders , 75 did their math homework if there are 200 seventh graders, how many would you expect to have done their math homework.

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high-school

Atul Dwivedi asked

by Atul Dwivedi

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1 Answer

9 votes

Answer:

150

Step-by-step explanation:

x=the unkown value

200=100x2

x=75x2

x=150

Vasanth Gopal answered Mar 18, 2023

by Vasanth Gopal

4.2k points

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