A-Level Maths: N2-11 Normal Distribution: Normal to Histogram

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[@maximusekon146]

I am confused on how you got the values on the y axis, what was the calculation?

[@taegan9751]

Hi Jack,

[@joshplayz474]

Is it possible to use Normal PD function on the classwiz to directly return the fd values?

[@chewypiano7194]

how are we finding the percentages eg 68.27, 95.45 etc

[@ramaalbalkhi7690]

I don't seem to find this particular topic in my book. so is it required for Edexcel spec?

[@claymore5672]

would we be asked to do these in an exam?

[@user-tr3hg6sr3k]

How do you split it up and get 28 when spliting into 4 standard deviation