Connections of the many focal variables with sex and you may decades was in fact checked because of the non-parametric Kendall correlation attempt

Connections of the many focal variables with sex and you may decades was in fact checked because of the non-parametric Kendall correlation attempt Mathematical research Just before mathematical analyses, i filtered aside info out-of three sufferers that has gray tresses otherwise did not promote information about their age. When a great respondent excluded over 20% […]