The weights at autopsy of the brains of 25 adults suffering from a certain disease were as follows:

Weight of Brain (grams)

859 1073 1041 1166 1117 962 1051 1064 1141 1202 973 1001 1016 1168 1255 904 1012 1002 1146 1233 920 1039 1086 1140 1348 Can one conclude from these data that the sampled population is not normally distributed with a mean of 1050 and a standard deviation of 50? Determine the p value for this test.