after conducting the appropriate test, your decision and conclusion are a) reject h0: there is sufficient evidence to conclude that more than 30% of teen girls smoke to stay thin. b) do not reject h0: there is not sufficient evidence to conclude that less than 30% of teen girls smoke to stay thin. c) do not reject h0: there is not sufficient evidence to conclude that more than 30% of teen girls smoke to stay thin. d) reject h0: there is sufficient evidence to conclude that less than 30% of teen girls smoke to stay thin.