For a sample of apparently normal subjects who served as controls in an experiment, the following systolic blood pressure readings were recorded at the beginning of the experiment:

162 177 151 167 130 154 179 146 147 157 141 157 153 157 134 143 141 137 151 161 Can one conclude on the basis of these data that the population of blood pressures from which the sample was drawn is not normally distributed with m ¼ 150 and s ¼ 12? Determine the p value.