Please help with statisics | Mathematics | Page 1

worthy cairn Mar 17, 2023, 3:36 AM

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HArd math homework for me

clear rivetBOT Mar 17, 2023, 3:36 AM

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vale lark Mar 17, 2023, 3:46 AM

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2nd on shoud be.. 6?

worthy cairn Mar 17, 2023, 3:46 AM

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ok

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but idk how to solve it

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i dont udnerstnad

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Please help with statisics

daring patrol Mar 21, 2023, 1:35 AM

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worthy cairn i dont udnerstnad

Does kai squared sound familiar?

worthy cairn Mar 21, 2023, 1:36 AM

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no

daring patrol Mar 21, 2023, 1:36 AM

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Ok gimme a minute to make sure im reading it right but I think I can help

worthy cairn Mar 21, 2023, 1:36 AM

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ok

daring patrol Mar 21, 2023, 1:37 AM

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Is the answer wanted in a percent?

daring patrol Mar 21, 2023, 1:38 AM

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worthy cairn ok

Is this something you guys have been doing in class?

worthy cairn Mar 21, 2023, 1:38 AM

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yeah the frequencyies and stuff

daring patrol Mar 21, 2023, 1:38 AM

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ok do you remember if the teacher wanted the answers as just a number or as a percent?

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also I would add probability to the tags for this thread

worthy cairn Mar 21, 2023, 1:39 AM

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number

daring patrol Mar 21, 2023, 1:40 AM

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ok that is going to make it a bit harder for me since I havn't done this before I don't think but it looks easy enough.

worthy cairn Mar 21, 2023, 1:40 AM

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ok

daring patrol Mar 21, 2023, 1:41 AM

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looks easy enough though. Also yeah this is a probability question not a statistics question

daring patrol Mar 21, 2023, 1:46 AM

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worthy cairn ok

Alrighty I think I've got it

worthy cairn Mar 21, 2023, 1:47 AM

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alright

daring patrol Mar 21, 2023, 1:47 AM

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Ok so here we go ill start from the start so you can actually understand it

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Lets start with the first image, we trying to find the experimental probability (EP) of getting a 1 or a 3

worthy cairn Mar 21, 2023, 1:49 AM

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yeah

daring patrol Mar 21, 2023, 1:49 AM

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Then we have to figure out how many times total in the data that we are given when it lands on 1 and 3

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so we just have to add together how many times the spinner landed on 1 and 3

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go ahead and do that real quick

worthy cairn Mar 21, 2023, 1:51 AM

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8+9=17

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17 divided by 50 ?

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beacuse all of them added up are 50

daring patrol Mar 21, 2023, 1:51 AM

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perfect

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we needed to know those numbers becase the equation for EP is

worthy cairn Mar 21, 2023, 1:52 AM

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0.24?

daring patrol Mar 21, 2023, 1:52 AM

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EP=number of times a specific event happens/ total times the experiment is preformed

daring patrol Mar 21, 2023, 1:52 AM

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worthy cairn 0.24?

yep

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so go ahead and do that for the other one now. It is slightly different but ill check your answers and help you if you need it.

worthy cairn Mar 21, 2023, 1:53 AM

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ok

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42/50

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for the 2nd one is

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0.84?

daring patrol Mar 21, 2023, 1:54 AM

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perfect

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see, it's not that hard. Don't over complicate it to much but you got it. Good job!

worthy cairn Mar 21, 2023, 1:55 AM

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thanks

daring patrol Mar 21, 2023, 1:55 AM

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no problem

worthy cairn Mar 21, 2023, 1:56 AM

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thanks for being so niece like that because i ask my friends for help and all they ask for is answers

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but thanks forf helping

daring patrol Mar 21, 2023, 1:56 AM

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no problem, honestly i've had the same problems with my friends so I get it.

worthy cairn Mar 21, 2023, 1:56 AM

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xd

daring patrol Mar 21, 2023, 5:02 AM

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.solved

#Please help with statisics