Agroup of numbers arranged in a specific order is called a sequence. create two groups of numbers- one that can be classified as a sequence and another that cannot. use complete sentences to differentiate between the two groups of numbers. in your final answer, include both groups of numbers and your explanation.

1, 3, 6, 7, 9...

1, 4, 8, 7, 11...

Step-by-step explanation:

(1, 3, 6, 7, 9...)

This one is the sequence because it follows a specific pattern, which is 2n-1, or (2 x figure number) - 1. 1x2-1=1. 2x2-1=3. 3x2-1=7. And so on.

(1, 4, 8, 7, 11...)

This one, no matter how you look at it, has no pattern. Its not a proper sequence of numbers.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

a is the right answer