researcher in a think tank surveys 70 Irish residents and asks them about their annual lottery expenditures. From the sample they found the 99% confidence interval for the average annual expenditures on the lottery for all Irish residents to be [903, 1034]. They claim that the average spend is less than 900 euros. Does the data support this?    1. We need to collect more data  2. Yes  3. No

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A researcher in a think tank surveys 70 Irish residents and asks them about their annual lottery expenditures. From the sample they found the 99% confidence interval for the average annual expenditures on the lottery for all Irish residents to be [903, 1034]. They claim that the average spend is less than 900 euros. Does the data support this?

 
  •  1. We need to collect more data
  •  2. Yes
  •  3. No
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