What conclusion should be drawn from these results, Basic Statistics

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What conclusion should be drawn from these results

According to the U.S. Bureau of the Census, 75% of adults regularly drank alcohol in 1985. An investigator predicts that fewer adults drink now than drank then. A sample of 100 adults is asked about their current drinking habits; 67 report drinking, and 33 report not drinking. a) What is X2obt?
b) What is (are) the df for this test?
c) What is X2cv?
d) What conclusion should be drawn from these results?

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Basic Statistics: What conclusion should be drawn from these results

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Basic Statistics: What conclusion should be drawn from these results

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Recent Questions Asked Basic Statistics

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Basic Statistics: What conclusion should be drawn from these results

Reference No:- TGS0103734

Recent Questions Asked Basic Statistics

Q : The nature of bone is true

Q : Probability that average nox level of the cars is above

Q : Ricn unit

Q : How much uncertainty exists in each activity

Q : What conclusion should be drawn from these results

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Q : Possible predictors and simulated multilinear regression

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Q : Trend of negativity the organization was facing

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