Help with SS02 Jan 2012! Watch

nemanuel96
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Name:  image.jpg
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Size:  134.7 KBNeed some help with part (a)(ii) of this question. It would be greatly appreciated.

E(X) = 2.3
S.d = 1.19 although I wouldn't think you need it
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TeeEm
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(Original post by nemanuel96)
Name:  image.jpg
Views: 32
Size:  134.7 KBNeed some help with part (a)(ii) of this question. It would be greatly appreciated.

E(X) = 2.3
S.d = 1.19 although I wouldn't think you need it
2.3 x 24 - 1.7 x 16
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nemanuel96
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(Original post by TeeEm)
2.3 x 24 - 1.7 x 16
Thanks TeeEm! The problem is I don't know where the 1.7 came from
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TeeEm
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(Original post by nemanuel96)
Thanks TeeEm! The problem is I don't know where the 1.7 came from
4 is the total number of lobsters

Expected sales = 2.3
Expected NO sale = 1.7
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