A sample of size 25 is drawn from a population of size 500. The population follows normal distribution with a mean of 65
Posted: Thu Feb 17, 2022 10:58 am
A sample of size 25 is drawn from a population of size 500. The population follows normal distribution with a mean of 65 and a variance of 32. Compute following probabilities: (i)Plý <64); (ii) P(5>67); (iii)P(64.5< ý <66.5); (iv)P(|1–7 >1); (v) P(|1–7]<0.5). V