Two weeks worth of games is still an incredibly small sample size to draw significant conclusions from, but like it or not, games with replacement officials still count. (sportsinsights.com)
There's a pattern here, but my data points above are too limited to draw a statistically significant conclusion. (goodlifeguide.com)
To make significant conclusions on these points, the cases must be specified in more detail than just stating that one case is dry and the other moist. (judithcurry.com)