Question 39 (Mandatory) (1 point) A standard deviation refers to the extent to which an observed event can be due to chance the extent to which two groups differ on a variable the most frequently occurring score in a distribution the typical amount of deviation from the mean Question 40 (Mandatory) (1 point) Toby notices that as employee job satistaction increases, employee absences decrease. This is an example of a O positive correlation negative correlation Ozero correlation atypical correlation Question 41 (Mandatory) (1 point) If the correlation between two variables is 80, this means that there is a weak causal relationship between the two variables Ostrong causal relationship between the two variables Ostrong association between the two variables weak association between the two variables Question 42 (Mandatory) (1 point) whereas People Analytics are used to HR Metrics are used to explain; describe test hypotheses: summarise information summarize elaborate describe explain