Mathematics: A random variable Z is normally distributed with mean 0 and standard deviation 1. It is known that P(z -1.6)=a and P(z 2.4)=b. This is shown in the following diagram. A. find P(-1.6 B. given that z -1.6, find the probability that z 2.4. Write your answer in terms of a and b.

A random variable Z is normally distributed with

Blackhawk1881

11.07.2021

k = 2

Step-by-step explanation:

Given:

2 + 2k = 6

Find k

2 + 2k = 6

Subtract 2 from both sides of the equation

2 + 2k - 2 = 6 - 2

2k = 4

Divide both sides by 2

2k/2 = 4/2

k = 2

Check

2 + 2k = 6

2 + 2(2) = 6

2 + 4 = 6

6 = 6

0,0(0 оценок)