The presence or absence of four symptoms and disorders of Alzheimer's disease were recorded in a sample of 240 patients diagnosed with carly onset of the disease. The four recorded symptoms and disorders were: Hallucination, Activity, Agitation, Affective. Summary tables of the frequencies of occurrence of these symptoms and disorders are below Count 125 77 Symptom Affective Activity Agitation Hallucination Count 181 157 85 19 Pair Affective, Activity Affective, Agitation Activity, Agitation Affective, Hallucination Activity, Hallucination Agitation, Hallucination 16 15 Count 59 Triplet Affective. Activity, Agitation Affective. Activity, Hallucination Affective, Agitation, Hallucination Activity, Agitation, Hallucination 13 5 4 (a) Calculate support, confidence and lift measures of the following rules: 1. Affective - Activity 2. (Affective, Activity) - Hallucination 3. (Affective Agitation) - Hallucination Comment on these quantities. (10) (b) Compute the standardized lift for the set of rules in (a). Interpret the values found and compare them to the lift values calculated in (a). [10] The presence or absence of four symptoms and disorders of Alzheimer's disease were recorded in a sample of 240 patients diagnosed with carly onset of the disease. The four recorded symptoms and disorders were: Hallucination, Activity, Agitation, Affective. Summary tables of the frequencies of occurrence of these symptoms and disorders are below Count 125 77 Symptom Affective Activity Agitation Hallucination Count 181 157 85 19 Pair Affective, Activity Affective, Agitation Activity, Agitation Affective, Hallucination Activity, Hallucination Agitation, Hallucination 16 15 Count 59 Triplet Affective. Activity, Agitation Affective. Activity, Hallucination Affective, Agitation, Hallucination Activity, Agitation, Hallucination 13 5 4 (a) Calculate support, confidence and lift measures of the following rules: 1. Affective - Activity 2. (Affective, Activity) - Hallucination 3. (Affective Agitation) - Hallucination Comment on these quantities. (10) (b) Compute the standardized lift for the set of rules in (a). Interpret the values found and compare them to the lift values calculated in (a). [10]