OCR MEI S2 Question
Hey can someone please help me with S2.
I don't get the Z value. When looking it up on the tables you can only get upto 3 significant figures but the mark scheme does it upto four.
Let me show you:
You can't find 0.4087 on the tables you have to round it up to 0.409 which is what I did and I got 0.6586
How are you supposed to get 0.4087 on thee tables?
I don't get the Z value. When looking it up on the tables you can only get upto 3 significant figures but the mark scheme does it upto four.
Let me show you:
You can't find 0.4087 on the tables you have to round it up to 0.409 which is what I did and I got 0.6586
How are you supposed to get 0.4087 on thee tables?
Original post by ThePersian
Hey can someone please help me with S2.
I don't get the Z value. When looking it up on the tables you can only get upto 3 significant figures but the mark scheme does it upto four.
Let me show you:
You can't find 0.4087 on the tables you have to round it up to 0.409 which is what I did and I got 0.6586
How are you supposed to get 0.4087 on thee tables?
I don't get the Z value. When looking it up on the tables you can only get upto 3 significant figures but the mark scheme does it upto four.
Let me show you:
You can't find 0.4087 on the tables you have to round it up to 0.409 which is what I did and I got 0.6586
How are you supposed to get 0.4087 on thee tables?
so they use linear interpolation to estimste the value of corresponding to
Original post by brianeverit
so they use linear interpolation to estimste the value of corresponding to
Sorry, but I don't understand what you mean. Can you explain please?
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