There is not enough evidence to know which of the claims is true: either one or neither could be. But both claims are as valid as each other in that the observa

There is not enough evidence to know which of the claims is true: either one or neither could be. But both claims are as valid as each other in that the observations are true (but correlation != causation applies: both claims show a correlation, there is not enough evidence of whether either of them show causation)