"To test if the phenomena described by the hot hand actually exist, Gilovich et al. (1985) analyzed a professional basketball team’s shooting over a season in
order to see if streaks occur more often than expected by chance. They found that for each individual player, the proportion of shots hit was unrelated to how many previous shots in a row he had either hit or missed. Analysis also showed that the number of runs of hits or misses for each player was not significantly different from the expected number of runs calculated from a player’s overall shooting percentage and assuming that all shots were independent of each other."