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Recent studies have shown that 53% percent of microchipped dogs when lost are returned to their owners.A local shelter suspects that this percentage is much
Recent studies have shown that 53% percent of microchipped dogs when lost are returned to their owners.A local shelter suspects that this percentage is much lower in their region.A random sample of 200 microchipped dogs reported lost was selected.In this sample only 98 were returned.Using a 0.10 significance level determine if the percentage of microchipped dogs returned is significantly lower in this region?What is the z-stat and p-value
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