Null and Alternative Hypotheses

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We want to see if more than 90% of people on a diet program lose at least 10 pounds.(just need hypotheses)

Oct 22nd, 2017

Null Hypothesis is a statement of " no effect " or " no difference ".  Here the no difference statement is: 

"People on a diet program do not lose at least 10 pounds."

Null Hypothesis Ho:   People on a diet program do not lose at least ten pounds.

Alternative Hypothesis Ha:  People on a diet program lose at least ten pounds.

Oct 28th, 2014

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