anonymous
  • anonymous
The manager of a sawmill wants to find out what percentage of the boards that the mill produced are defective. Which sampling methods are likely to be biased? Choose all answers that are correct. A. The manager selects 20 boards at random each day for 5 days and examines them. B. The manager sends an email to 20 customers who buy lumber from the mill, asking each how many of the boards they bought the past week were defective. Results from the first 5 customers to respond are tallied.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
C. On 1 day, an hour after the sawmill begins production, 30 boards in a row are selected and examined. D. Every 40th board produced over the course of 1 week is selected and examined.
TD5
  • TD5
If you want to find out which methods are biased, you would search for the ones of which do not represent a whole of people.
TD5
  • TD5
With this in mind, one answer is easily picked out.

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anonymous
  • anonymous
so i need to check it and read
TD5
  • TD5
Yes
TD5
  • TD5
A slight hint: There are two answers.
anonymous
  • anonymous
i think a and c
TD5
  • TD5
You are close. C is correct, but A is not.
anonymous
  • anonymous
c and b
TD5
  • TD5
Fantastic! You are correct.

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