Question: Fran is about to sit a multiple choice test with 10 questions. She has studied quite hard, and believes that the probability that she will

 Fran is about to sit a multiple choice test with 10

Fran is about to sit a multiple choice test with 10 questions. She has studied quite hard, and believes that the probability that she will get any particular question correct is 0.8. Fran also believes that the questions are independent, and her performance on each question is independent of her performance on any other question. Fran's parents tell her that if she gets at least 9 of the 10 questions correct, they will buy her a gift. Based on this information, calculate the probability that Fran will get the gift. Give your answer as a decimal to 2 decimal places. Probability =

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!