Answer:
Smaller x = 1/5
Larger x = 4
Step-by-step explanation:
Firstly,
(x-4) = 0
x-4 = 0
x = 4
Secondly,
-5x +1 = 0
-5x = -1
x= 1/5
Hope it helps!
Answer:
Answer is the 2nd multiple choice question
Step-by-step explanation:
1. B
Adding a constant offset to the data does not change its variance. Scaling it, or applying a non-linear function will change the variance.
2. A
For a given number on the 3rd die, the first two dice can match it 11 ways, or have two numbers that match in 5 additional ways. Thus probability of 2 or more numbers being the same is 6*16/216 = 4/9.
Which one do you need help with?
