A physician's billing office conducted a random check of patient records and found that 43 of 60 patients had changed insurance plans within the past year Construct a 98 percent confidence interval for the true proportion Write sentence using the confidence interval found in part a Show if the sample proportion may be assumed to be normally distributed

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Question: A physician's billing office conducted a random check of patient records and found that 43 of 60 patients had changed insurance plans within the past

A physician's billing office conducted a random check of patient records and found that 43 of 60 patients had changed insurance plans within the past year.

Construct a 98 percent confidence interval for the true proportion.
Write sentence using the confidence interval found in part a.
Show if the sample proportion may be assumed to be normally distributed.

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