Set up null hypothesis and alternative hypotheses to test, Basic Statistics

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Set up null hypothesis and alternative hypotheses to test

A University of Florida economist conducted a study of Virginia elementary school lunch menus. During the state-mandated testing period, school lunches averaged 863 calories (National Bureau of Economic Research. Nov. 2002). The economist claims that after thye testing period end, the average caloric content of Virginia school lunches drops significantly. Set up the null hypothesis and alternative hypotheses to test the economist's claim.

H0: mu=863
Ha: mu<863

Is that all? is it correct?

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Basic Statistics: Set up null hypothesis and alternative hypotheses to test

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Basic Statistics: Set up null hypothesis and alternative hypotheses to test

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Recent Questions Asked Basic Statistics

Q : What sample size would you need

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Q : What are the differences in the information policy

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Ask an Expert for Answer!!

Basic Statistics: Set up null hypothesis and alternative hypotheses to test

Reference No:- TGS0105532

Recent Questions Asked Basic Statistics

Q : What sample size would you need

Q : Set up anova table and test for significant main effects

Q : What are the differences in the information policy

Q : Differences between sales promotion and advertising

Q : Set up null hypothesis and alternative hypotheses to test

Q : How many participants should be enrolled

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Q : Find p( xbar = 3.5)

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