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Question

In an advertising​ campaign, a snack company claimed that every​ 18-ounce bag of its cookies contained at

least 1000 chocolate chips. Two statisticians attempted to verify the claim. The accompanying data represent the number of chips in an​ 18-ounce bag of the​ company's cookies based on their study. Complete parts​ (a) through​ (e).

Click here to view the chocolate chip data table. LOADING...

Click here to view the standard normal distribution table (page 1). LOADING...

Click here to view the standard normal distribution table (page 2).


e) Using the normal model from part​ (c), find the probability that an​ 18-ounce bag of chips selected at random contains between

1100 and 1400 chips.

The probability is


​(Round to three decimal places as​ needed.)

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