Confidence interval for average life expectancy of countries, Basic Statistics

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Confidence interval for average life expectancy of countries

A random survey of 30 countries across the world yielded an average life expectancy of 62 years with a standard deviation of 6 years. Construct a 98% confidence interval for the average life expectancy of countries around the world. The data appear to be normally distributed.

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Basic Statistics: Confidence interval for average life expectancy of countries

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Basic Statistics: Confidence interval for average life expectancy of countries

Reference No:- TGS0117234

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : How large an srs of hotel managers do need

Q : Conclude larger proportion of students at school have jobs

Q : Merits and disadvantages of email

Q : Indicate the type of inventory issues

Q : Confidence interval for average life expectancy of countries

Q : Establish an asking price

Q : Write assumptions and lilitations of alalysis of variance

Q : Idea of making the purchase

Q : Are the data consistent with the model

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Confidence interval for average life expectancy of countries

Reference No:- TGS0117234

Recent Questions Asked Basic Statistics

Q : How large an srs of hotel managers do need

Q : Conclude larger proportion of students at school have jobs

Q : Merits and disadvantages of email

Q : Indicate the type of inventory issues

Q : Confidence interval for average life expectancy of countries

Q : Establish an asking price

Q : Write assumptions and lilitations of alalysis of variance

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Q : Are the data consistent with the model

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