Discuss the below:
Q: What is the probability of P(-1.4 < Z < 0.6)?
In a standard normal distribution, what is the area which lies between Z = -1.72 and Z = 2.53?
Use the following information to conduct the confidence intervals specified to estimate μ.
95% confidence; X ¯=25, σ^2= 12.25, and n=60. 30% confidence; X ¯=119.6, S^2= 570.7321, and n=75