Answer:
x = ¾-a
Step-by-step explanation:
x + a = ¾
Subtract a from each side
x + a -a= ¾-a
x = ¾-a
Answer:
(a) moment generating function for X is 
(b) 
Step-by step explanation:
Given X represents the number on die.
The possible outcomes of X are 1, 2, 3, 4, 5, 6.
For a fair die, 
(a) Moment generating function can be written as
.



(b) Now, find
using moment generating function




Hence, (a) moment generating function for X is
.
(b) 
Answer:
The answer is

Step-by-step explanation:
❃Incase you forgot what the linear equation formula is ↶

❃Since we already have the slope, we don't need to solve for that.
➊ First: We are going to find the y-intercept.

➋Second: Plug in.

Each time the coin is tossed, there are two possible outcomes. The total number of possible outcomes when 9 tosses are made is given by: