Use the following to answer the questions below:
Turkey is a staple at most traditional Thanksgiving dinners. A random sample of 12 grocery store customers were asked about the size of the turkey they were purchasing for Thanksgiving. The average weight was 13.9 pounds with a standard deviation of 2.2 pounds. The boxplot displays the distribution of the sample turkey weights.
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-What sample size would we need to reduce the margin of error to ±1 pound?
A) 33 turkeys (customers purchasing turkeys).
B) 15 turkeys (customers purchasing turkeys).
C) 13 turkeys (customers purchasing turkeys).
D) 24 turkeys (customers purchasing turkeys).

Question

Use the following to answer the questions below:
Turkey is a staple at most traditional Thanksgiving dinners. A random sample of 12 grocery store customers were asked about the size of the turkey they were purchasing for Thanksgiving. The average weight was 13.9 pounds with a standard deviation of 2.2 pounds. The boxplot displays the distribution of the sample turkey weights.
‪ 
-What sample size would we need to reduce the margin of error to ±1 pound?
A) 33 turkeys (customers purchasing turkeys). 
B) 15 turkeys (customers purchasing turkeys). 
C) 13 turkeys (customers purchasing turkeys). 
D) 24 turkeys (customers purchasing turkeys).

Quizplus · Accepted Answer

n = 11eeb2d3_8e0c_a1f6_b9aa_872d912ac530_TBW1049_11 = 32.09
We would need 33 turkeys (customers purchasing turkeys).

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