Question

Help on this question

Answer 1

with what?

Answer 2

A, D, E

Answer 3

@Vocaloid

Answer 4

@Falconmaster . Kyle am I right?

Answer 5

hold on

Answer 6

i have no clue i sucked at this stuff

Answer 7

@zarkam21

the graph cannot go below the x-axis

which ones have the graph below the x-axis?

Answer 8

C

Answer 9

yah so A, B, D, E

Answer 10

so a c d e?

Answer 11

no

Answer 12

So I would just look at what is under the x axis?

Answer 13

A D and E are not answers because they could still have area 1 with the right axis

Answer 14

I'm a bit uncertain about B

Answer 15

because it seems like the line is right on the x-axis giving an area of 0 but I suppose someone could re-write the scale to make the area 1

Answer 16

It includes B because it didn't go below the X aixs

Answer 17

there are TWO requirements for a density curve for a continuous random variable

Answer 18

1. graph must be at or above x-axis at all times
2. area must be exactly 1

I am tempted to say that it's just C however

Answer 19

if C is incorrect then (B+C)

Answer 20

yeah that's what I thought okay thanks