For each of the following exercises, find and 2 . Then compute P( 2

For each of the following exercises, find μ  and σ². Then compute P(μ – 2σ  < Y < μ + 2σ) and compare to the Empirical Rule.

a. Exercise 5.1

b. Exercise 5.2

c. Exercise 5.3

d. Exercise 5.4

Data From Exercise 5.1:

Let c be a constant and consider the density function for the random variable Y:

Data From Exercise 5.2:

Let c be a constant and consider the density function for the random variable Y:

Data From Exercise 5.3:

Let c be a constant and consider the density function for the random variable Y:

Data From Exercise 5.4:

Let c be a constant and consider the density function for the random variable Y:

Transcribed Image Text:

Scy if 0 < y s 2 f(y) elsewhere