Multiple Choice
A weight loss centre provided a loss for 72% of its participants.The centre's leader decides to test a new weight loss strategy on a random sample size of 140 and found weight loss in 78% of the participants.Create a 95% confidence interval for the proportion of participant weight loss.
A) Based on the data,we are 95% confident the proportion of participant weight loss is between 64.56% and 79.44%.
B) Based on the data,we are 95% confident the proportion of participant weight loss is between 64.56% and 85.44%.
C) Based on the data,we are 95% confident the proportion of participant weight loss is between 57.84% and 98.16%.
D) Based on the data,we are 95% confident the proportion of participant weight loss is between 72% and 84%.
E) Based on the data,we are 95% confident the proportion of participant weight loss is between 71.14% and 84.86%.
Correct Answer:

Verified
Correct Answer:
Verified
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