Answer:
40
Step-by-step explanation:
10x10=100
100-60=40
Hope this helps! :)
The right answer for the question that is being asked and shown above is that: "The southern California study with a margin of error of 4.9%." the study has the smallest margin of error for a 98% confidence interval is that The southern California study with a margin of error of 4.9%.<span>
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