1. P(z>1.32)=0.9066
2. P(-1.32 LaTeX: \le≤ZLaTeX: \le≤≤2.37)= P(z<2.37)=0.9911 P(z<-1.32
Please complete the following two problems with 5 total questions.
Find the following probabilities based on the standard normal variable Z.
P(Z>1.32)
P(-1.32 LaTeX: \le≤ZLaTeX: \le≤2.37)
The random variable X is normally distributed. Also it is known that P(XLaTeX: >>150) = 0.4840.
Find the population mean LaTeX: \muμ if the population standard deviation LaTeX: \sigmaσ = 15
Find the population standard deviation LaTeX: \sigmaσ = 25.
Find the population stand deviation LaTeX: \sigmaσ if the puplation mean LaTeX: \sigmaσ = 136
