Gavin, a supermarket employee, approached 50 random customers and asked whether they would be willing to discuss what they liked most about the store. He interviewed the 47 who said yes.Is this sample of the supermarket's customers likely to be biased?yesnoSubmit
Question
Gavin, a supermarket employee, approached 50 random customers and asked whether they would be willing to discuss what they liked most about the store. He interviewed the 47 who said yes.Is this sample of the supermarket's customers likely to be biased?yesnoSubmit
Solution
Yes, this sample is likely to be biased. The reason is that the sample only includes customers who agreed to discuss what they liked most about the store. This means that the sample may not accurately represent all customers, as it could be missing the opinions of those who may have criticisms or negative views about the store. Therefore, the sample is not random and could be biased towards positive opinions.
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