Show transcribed image text 7. The score obtained in a MATH3160 final at UConn is a random variable with mean 75 and variance the class average 25. How many students need to take the exam so that score is within 5 of 75? [Do not use the CLT. with probability at least
7. The score obtained in a MATH3160 final at UConn is a random variable with mean 75 and variance the class average 25. How many students need to take the exam so that score is within 5 of 75? [Do not use the CLT. with probability at least