Plz answer these MCQs

Question 3: VEVE UIVII ed Pae Fall Total Males of 46 56 102 Females 68 30 98 Total 114 86 200 Calculate probability of female students? Question 4: Give an appropriate value of theta of the unit step activation function for three inputs x1, x2 and se to get correct results of implementing AND function. Use W1=W2=W3=1. Select one: A-1 B.O C. None of these D. 1 o E. 3 Question 5: Consider following dataset and determine minimum value for k that will return "negative" for the query point "?" don't consider tie breaking value. Write "o" if this is impossible