Construct cumulative frequency and cumulative percent distributions of the data.
What will be an ideal response?
Question 2
Let the random variable Z follow a standard normal distribution, and let z1 be a possible value of Z that is representing the 10th percentile of the standard normal distribution. Find the value of z1.
A) 0.255
B) -0.255
C) 1.28
D) -1.28