phoneposhta phoneposhta 21-03-2022 Mathematics contestada Using these 20 data points from a normal distribution, find their μ and σ. Then find P(20 22.1 30.9 18.6 34.7 15.3 37.1 40.8 33.9 40.8 18.1 15.1 32.6 30.3 28.3 28.3 23.1 28.4 20.7 25.1 22.1