Question at position 4 Please match the items on the left with the appropriate equation on the right. Note that not all items on the right will be used. Prompt 1This summarizes the relationship between two variablesAnswer for prompt 1 This summarizes the relationship between two variables[input]Prompt 2The probability of A union BAnswer for prompt 2 The probability of A union B[input]Prompt 3This gives the range of values of a discrete distribution and the associated probabilitiesAnswer for prompt 3 This gives the range of values of a discrete distribution and the associated probabilities[input]Prompt 4The probability of AAnswer for prompt 4 The probability of A[input]Possible answersP(A)Probability Mass FunctionP(A U B)Contingency TableP(A and B)Probability Vortex多项填空题