September 2018 1 19 Report
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.


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