Question: Students at a high school are selecting a new school mascot. The table below shows how students voted by class on their choices of

Students at a high school are selecting a new school mascot. The table below shows how students voted by class on their choices of the Cougars, Warriors, or Knights.. Cougars Warriors Knights Total Freshmen 92 35 58 185 Sophomores 64 57 17 138 Juniors 90 16 33 139 Seniors 58 36 90 184 Total 304 144 198 646 Use the preceding data to estimate each of the following. (Express each response as a percentage rounded to one decimal place.) a. What is the probability that a randomly selected student prefers the Warriors? % b. What is the probability that a randomly selected student prefers the Cougars given that the student is a member of the freshmen class? % c. What is the probability that a randomly selected student is a member of the junior class and prefers the Warriors? % Students at another high school are also selecting a new school mascot. The table below shows how students voted by class on their choices of the Titans, Pirates, or Lions. Titans Pirates Lions Total Freshmen 84 37 58 179 Sophomores 70 49 18 137 Juniors 90 8 55 153 Seniors 60 12 86 158 Total 304 106 217 627 Use the preceding data to estimate each of the following. (Express each response as a percentage rounded to one decimal place.) a. If a randomly selected student prefers the Lions mascot, what is the probability that student is a sophomore? % b. What is the probability that a randomly selected student is a member of the senior class? % c. What is the probability that a randomly selected student is a member of the junior class or prefers the Pirates? %
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
