Suppose that the Clements High School Marching band has an 85% chance of making it to the 6A State Marching Contest.  Their in district rival, Austin High School, has an 80% chance of making it to the 6A State Marching Contest.  The schools that make it to the state marching contest have a 30% chance of qualifying for the finals at the state marching contest.  Use this information and a tree diagram to find the following probabilities.P(Clements makes it to the State Marching Contest and advances to the finals) =

At Howard High School, 53% of all students participate in after-school sports and 27% participate in both after-school sports and music lessons. What is the probability that a student participates in music lessons given that the student participates in after-school sports?A.80%B.26%C.51%D.14%SUBMITarrow_backPREVIOUS

EXERCISE:1. The probability that it will rain on a given day is 63%. A child has a 12% chance of falling in dryweather and is three times as likely to fall in wet weather.Draw a tree diagram to represent all outcomes of the above information.What is the probability that a child will not fall on any given day?What is the probability that a child will fall in dry weather?

It is known that 70% of the students staying less than 20 km away from the campus. 80% of them using public transport to travel to the campus. Of those who are staying more than 20 km away from the campus, 10% of them using public transport to travel to the campus. (i) Draw a well-labelled probability tree diagram with the joint probabilities calculated to illustrate this situation. (ii) Find the probability that a randomly selected student using public transport to travel to campus. iii) Find the probability that a randomly selected student staying less than 20 km away from the campus given that he/she does not use public transport to travel to campus. ( iv) Are the events "staying less than 20 km away from the campus" and "using public transport to travel to campus" independent? Explain.

Jamie wakes up late on average 1 days out of every 5. If Jamie wakes up late, the probability that she is late for school is 80%. If Jamie doesn't wake up late the probability that she is late for school is 35%. Create a tree diagram by entering the percentages and then calculate the percent chance that Jamie gets to school on time. Enter your answers as a decimal or fraction between 0 and 1. Late On time Late On time Late On time A B C D E F Wake up Get to School [Graphs generated by this script: setBorder(0);initPicture(-8.3,5.5);strokewidth = '2';marker = 'arrow';line([-8,0], [-3,2]);line([-8,0], [-3,-2]);line([0,2], [2,3]);line([0,2], [2,1]);line([0,-2], [2,-1]);line([0,-2], [2,-3]);text([-1.7,2], 'Late');text([-1.6,-2], 'On time');text([4,3], 'Late');text([4,1], 'On time');text([4,-1], 'Late');text([4,-3], 'On time');fontweight = 'bold';text([-6,1.5], 'A');text([-6,-1.5], 'B');text([.7,2.8], 'C');text([.7,1.3], 'D');text([.7,-1.3], 'E');text([.7,-2.9], 'F');text([-1.6,4], 'Wake up');text([4,4], 'Get to School');] Place your percentages here: C: A: D: B: E: F: The percent chance (as a decimal) that Jamie gets to school on time:

At Monroe High School, 62% of all students participate in after-school sports and 11% participate in both after-school sports and student council. What is the probability that a student participates in student council given that the student participates in after-school sports?A.7%B.18%C.15%D.11%