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Sample evidence determines that we should reject

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The manufacturer of a daily dietary supplement claims that it's product will help people lose weight. The company obtains a random sample of 950 adult males aged 20 to 74 who take the supplement and find their mean weight loss after 8 weeks to be 0.9 pounds with a standard deviation weight loss of 7.2 pounds. The hypothesis to be tested are:Ho: u=0 versus H1: u>0 The sample evidence determines that we should reject the null hypothesis. What is the conclusion?

  1. There is insufficient evidence to state that the daily dietary supplement will not help peope lose weight.
  2. There is insufficient evidence to state that the daily dietary supplement will help people lose weight.
  3. There is sufficient evidence to state that the daily dietary supplement will help people lose weight
  4. There is sufficient evidence to state that the daily dietary supplement will not help lose weight. Which is correct?

Reference no: EM131967043

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