Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 HMH Go Math - Answer Keys


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Maureen owns three bagel shops. Each shop sells 500 bagels per day. Maureen asks her store managers to use a random sample to see how many whole-wheat bagels are sold at each store each day. The results are shown in the table. Use the table for 5–7.

  • Question 5 (request help)

    If you assume the samples are representative, how many whole-wheat bagels might you infer are sold at each store?
  • Shop A :    
    Shop B :    
    Shop C :    
  • Question 6 (request help)

    Rank the samples for the shops in terms of how representative they are likely to be. Explain your rankings.
  • Type below:
  • Question 7 (request help)

    Which sample or samples should Maureen use to tell her managers how many whole-wheat bagels to make each day? Explain.
  • Type below:
  • Question 8 (request help)

    In a shipment of 1,000 T-shirts, 75 do not meet quality standards. The table below simulates a manager’s random sample of 20 T-shirts to inspect. For the simulation, the integers 1 to 75 represent the below-standard shirts.
  • Type below:

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