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Mathematics: Post your doubts here!

Since probability of going to park is 0.6,hence not going is 0.4. The dog barks when goes to park = 0.6x 0.35 aand not going to park = 0.4x0.75.Sum it up =)
- Richmondtan
- Post #3,590
- May 23, 2012
- Forum: A-Levels
R
Mathematics: Post your doubts here!

http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s03_qp_6.pdf and http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s11_qp_63.pdf in S03 question 7i), the midpoint was found using...
- Richmondtan
- Post #3,585
- May 23, 2012
- Forum: A-Levels
R
Mathematics: Post your doubts here!

Hye guys,i have a question,I have came across some histograms and i have no idea which one is a correct one. Why some histograms their class boundary are in decimals(0.5) while some are in round numbers? I mean when you draw it,some draw from the 0.5 while some draw on round numbers?
- Richmondtan
- Post #3,406
- May 23, 2012
- Forum: A-Levels

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