ARTICLE SYNOPSIS...Chi Squared by Arthur A. Merrill, C.M.T. Just how meaningful are statistics? Arthur Merrill explains how to find out. If records show that market behavior exhibited more rises than declines at a certain time in the past, could it have been by chance? Y
ARTICLE SYNOPSIS...What is Chi Square? If, in the past, records show that the market exhibited more rises than declines at a certain time, could it have been by chance? Yes. If a medication produced cures more often than average, could it have been luck? Yes. If so, how m