The table shows the number of athletes who stretch before exercising and how many had injuries within the past year. Let

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The Table Shows The Number Of Athletes Who Stretch Before Exercising And How Many Had Injuries Within The Past Year Let 1 (49.46 KiB) Viewed 19 times

The table shows the number of athletes who stretch before exercising and how many had injuries within the past year. Let S and NS be the events that an athlete stretches and doesn't stretch respectively. Also, Let I and Nl be the events that a student has an injury and doesn't have an injury respectively. Use the table to find the following probabilities. Round to 4 place where possible. Injury in last year No injury in last year Total 280 333 Stretches 53 153 433 302 No Stretches 433 766 Total 355 If one athlete is chosen at random, find the following probabilities: a) P(1) = b) P(S or 1) = c) P(IS) = d) P(NS NI ) = Add Work