In Country A the population mean hen torye-eysis 3nches epaandomsample of 15 3yearoid boys hom Coutyshewedsanpie mn of 37.4 inches witastanda deviation of 3nches hrough ebekow boys were independently sampled Assume hat heighi are Nomaly dstrbted in the peeuen Complete pwte A Determine whether the poputation mean or Countryboys in sigrncanty dferent om he Country A mean Ueagficanoe velof0s Which of the owing correctly states H nd H7 Find the test statistio (fype an integer or decimal rounded to wo decimal paces reeded)

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