Some question about statistics and stock returns

ปิด โพสต์แล้ว 5 ปีที่ผ่านมา ชำระเงินเมื่อจัดส่ง
ปิด ชำระเงินเมื่อจัดส่ง

For a project on stock returns I have the results and now I would like to now how to approach this specific distribution, at this moment I have the following questions:

- How to test if this distribution is normal or not? (if needed, because results are highly positively skewed)

- Which test(s) is (are) needed to compare different samples and strategies?

also it is highly likely that I need some advice on how to handle the outliers

การวิจัยทางการเงิน คณิตศาสตร์ การเขียนงานวิจัย วิเคราะห์สถิติ สถิติ

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