A local news survey asked 500 randomly sampled people about which shipping carrier they prefer to use for shipping holiday gifts.  The table below shows the distribution of responses by age group. Use an appropriate hypothesis test to determine whether the variables age and preferred shipping carrier are independent.     AGE CARRIER 18-34 35-54 55+ USPS 72 97 76 UPS 52 76 34 FedEx 31 24 9 Something Else 7 6 3 Not Sure 3 6 4

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