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livigrace6866
livigrace6866
06.08.2019 • 
Mathematics

Hugger polls contends that an agent conducts a mean of 53 in-depth home surveys every week. a streamlined survey form has been introduced, and hugger wants to evaluate its effectiveness. the number of in-depth surveys conducted during a week by a random sample of 15 agents are: 53 57 50 55 58 54 60 52 59 62 60 60 51 59 56 click here for the excel data file at the 0.05 level of significance, can we conclude that the mean number of interviews conducted by the agents is more than 53 per week

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