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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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LilyGal LilyGal
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4 years ago

Question 1.

Find the indicated percentage for the normally distributed variable. Round your answer to two decimal places, if necessary.

 The volumes of soda in quart soda bottles are normally distributed with a mean of 32 ounces and a standard deviation of 1.2 ounces. What percentage of soda bottles will have a volume less than
31.46 ounces?

▸ 67.36%

▸ 32.64%

▸ 36.24%

▸ 68%

Question 2.

Find the indicated percentage for the normally distributed variable. Round your answer to two decimal places, if necessary.

 A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. What percentage of the ratings will be between 200 and 300?

▸ 95%

▸ 47.72%

▸ 97.72%

▸ 47.27%
Textbook 
Statistical Reasoning for Everyday Life

Statistical Reasoning for Everyday Life


Edition: 5th
Authors:
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wasanwasan
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4 years ago
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LilyGal Author
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4 years ago
You make an excellent tutor!
aricketts6@
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
GeorgeNeist
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2 hours ago
Just got PERFECT on my quiz
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