1 - You are taking a test in science class?
1 - You are taking a test in science class. The first question reads , 'LEDs are more efficent than incandescent bulbs. ' Your possible answers are 'TRUE' or 'FALSE' . Your teacher says , 'You have 50 out of 100 chance of getting that answer correct. ' What does your teacher mean? 2 - ¿In which scenario do you have a better probability of winning : a school talent show in which you are competing aganist a other students , or a national singing competition with a total of 100, 000 contestants? Explain. AYUDA¡¡.