1. Guava leaves have a mean leaf blade length µ = 11.5 centimeters with a standard deviation of σ = 1.6 cm. For this exercise assume that the leaf blade lengths are normally distributed.
|Calculate a z value from an x||z||=||=STANDARDIZE(x, µ, σ)|
|Calculate an x value from a z||x||= z σ + µ||=z*σ+µ|
|Find a probability p(x) from a z value where the probability p is the area to the left of z.||=NORMSDIST(z)|
|Find a z value from a probability p, where p is the area to the left of z||=NORMSINV(p)|
Calendar • Statistics • Lee Ling • COMFSM