2. The recommended price for 1 kilo of pork is Php 225 pesos. A researcher wants to know if a certain market is following the recommended price. He went to 14 different stalls and asked the price of 1 kilo of pork. The table below shows the collected prices. At a-=0.01, is there enough evidence for the researcher's claim that a certain market is not following the recommended price for 1 kilo of pork?

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