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Mathematics 18 Online
OpenStudy (anonymous):

A BAG CONTAINS FIVE BATTERIES. ALL ARE THE SAME SIZE AND CAN BE EQUALLY SELECTED. EACH BATTERY IS A DIFFERENT BRAND. IF YOU SELECTED 2 RANDOMLY. HOW MANY POINTS WILL BE IN THE SAMPLE SPACE...@iambatman

OpenStudy (anonymous):

that was fast Batman!...lol

OpenStudy (anonymous):

How many numbers of pairs are in the sample space?

OpenStudy (anonymous):

Mhm ok lets reword that, in how many ways can you select the first battery?

OpenStudy (anonymous):

idk really...I suck at probability

OpenStudy (anonymous):

It's 5 five for the first battery and another 5 for the second, so just multiply them.

OpenStudy (anonymous):

3125

OpenStudy (anonymous):

5 x 5 = 3125?

OpenStudy (anonymous):

25

OpenStudy (anonymous):

Yeah, that's it.

OpenStudy (dan815):

xD

OpenStudy (anonymous):

is that the points in a sample space or is that the sample space?...In other words I need to know both

OpenStudy (anonymous):

What?

OpenStudy (anonymous):

I need to know the size of the sample space with and without replacement

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