I had done shapiro-wilk normality test and p-value is clearly smaller than 0.05.
I had tried transforming to log, sqrt. But it is still not normally distributed.
Is there other ways to transfer to normality or is it impossible for some data? If that's impossible I have explain why.
As reply to the comments: that's the part of assignment. It says I either of transform to normal distribution. If it's not possible I have to say why is it not possible.