SP: L4 (Normal Distribution)

normal distribution

• most important distribution (ksi nagpprovide ng data na we can analyze if its normally distributed or not;; if di normally distributed data it means na may prob)

• distribution of a normal random variable

properties of normal distribution pt.1

properties of normal distribution pt.2

properties of normal distribution pt.3

properties of normal distribution pt.4

properties of normal distribution pt.5

notes

values of mean, median, n mode r same

example 1

areas under the normal curve

• standard normal curve is a normal probability distrubution that has a mean u = 0 , n standard dev of o = 1

steps in finding the area under the normal curve given a z-value

z table

table reading pt.1

table reading pt.2

table reading pt.3

table reading pt.4