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webapps.252Fportan252Ffram mug 12th Noon 6 Saved Help Save & Exit Submit Suppose a research firm conducted a survey to determine the average amount of money

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webapps.252Fportan252Ffram mug 12th Noon 6 Saved Help Save & Exit Submit Suppose a research firm conducted a survey to determine the average amount of money steady smokers spend on cigarettes during a week. A sample of 100 steady smokers revealed that the sample mean is $80 and the sample standard deviation is $20. What is the probability that a sample of 100 steady smokers spend between $76 and $84? Multiple Choice 0.4772 0.3400 0.9999 1 of 20 !!! Next > o - to search

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