Anonymous ID: c00d7d Dec. 3, 2018, 9:39 a.m. No.4130021   🗄️.is 🔗kun   >>0084

>>4129984

Why would you quit OPEC if it collectively helps your country maximize profit by manipulation of production?

 

It appears SA has sided with USA, ISRAEL & EGYPT over their Arab brethren.

Anonymous ID: c00d7d Dec. 3, 2018, 9:48 a.m. No.4130169   🗄️.is 🔗kun   >>0229 >>0396 >>0629

>>4130062

 

For an approximately normal data set, the values within one standard deviation of the mean account for about 68% of the set; while within two standard deviations account for about 95%; and within three standard deviations account for about 99.7%. Shown percentages are rounded theoretical probabilities intended only to approximate the empirical data derived from a normal population. This rule is generally taught within common core mathematics.

 

https://en.m.wikipedia.org/wiki/68–95–99.7_rule