Probability s1

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Zenarthra
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#1
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#1
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Help with highlighted please
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lizard54142
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#2
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#2
(Original post by Zenarthra)
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Help with highlighted please
Draw a tree diagram to try and help you visualise the different scenarios.
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Zenarthra
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#3
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#3
(Original post by lizard54142)
Draw a tree diagram to try and help you visualise the different scenarios.
hi, im still struggling with drawing the tree diagram for the highlighted.
Could you help please?
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lizard54142
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#4
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#4
(Original post by Zenarthra)
hi, im still struggling with drawing the tree diagram for the highlighted.
Could you help please?
You can draw two separate diagrams: one for Wednesday and one for Thursday, because they are independent. Start with Alison on both days (because David is dependent on Alison).
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Zenarthra
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#5
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#5
(Original post by lizard54142)
You can draw two separate diagrams: one for Wednesday and one for Thursday, because they are independent. Start with Alison on both days (because David is dependent on Alison).
I just had a go, I suppose it would be something like this?
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lizard54142
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#6
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#6
(Original post by Zenarthra)
I just had a go, I suppose it would be something like this?
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I would draw two separate diagrams like the one you drew, for each day, otherwise it might get complicated trying to figure out all the values. You don't have to draw the diagrams for this question by the way ... it is just a visualisation aid.
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Zenarthra
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#7
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#7
(Original post by lizard54142)
I would draw two separate diagrams like the one you drew, for each day, otherwise it might get complicated trying to figure out all the values. You don't have to draw the diagrams for this question by the way ... it is just a visualisation aid.
I already got the answers without drawing any diagrams.
But i dont know how i would draw a tree diagram or seperate venn diagrams.
COuld you show me please?
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lizard54142
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#8
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#8
(Original post by Zenarthra)
I already got the answers without drawing any diagrams.
But i dont know how i would draw a tree diagram or seperate venn diagrams.
COuld you show me please?
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Zenarthra
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#9
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#9
(Original post by lizard54142)
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Thanks, that was really helpful!
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lizard54142
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#10
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#10
(Original post by Zenarthra)
Thanks, that was really helpful!
No problem I write like a child I know
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Zenarthra
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#11
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#11
(Original post by lizard54142)
No problem I write like a child I know
Thought you were a girl from your writing haha
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lizard54142
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#12
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#12
(Original post by Zenarthra)
Thought you were a girl from your writing haha
Who's to say I'm not...
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Zenarthra
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#13
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#13
(Original post by lizard54142)
Who's to say I'm not...
Your sign on TSR
Fake sign. REPORTED!
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