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AS Maths - Statistics 1 - Coding

Does anyone know which ones A-E match with one of the formula for y, 1-6? One of the formulae for y will be left over at the end. Thank you.

Reply 1

Kevin De Bruyne

Original post by samantha551

Does anyone know which ones A-E match with one of the formula for y, 1-6? One of the formulae for y will be left over at the end. Thank you.

What have you tried? :h:

Reply 2

samantha551

Original post by SeanFM

What have you tried? :h:

Tbh I have no clue how to work it out 😂

Reply 3

Kevin De Bruyne

Original post by samantha551

Tbh I have no clue how to work it out 😂

Okay, for example, if y = 8 - x and the average of x is 8 then what is the average of y?

More formally, what is E(y)? E(y) = E(8-x) = ... if you have used Expectation notation

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