A researcher wants to determine whether the number of minutes adults spend online per day is related to gender. A random sample of 315 adults was selected and the results

are shown below.2 Find the critical value x ô to determine if there is enough evidence to conclude that the number of minutes spent online per day is related to gender. Use a = 0.05. A) 7.815B) 9.348C) 6.251D) 11.345