A contingency table for injuries in the United states, by circumstances and gender, is a follows. Frequencies are in millions.                        Circumstances          Work     Home         Other        Total            C1         C2                  C3 Gender Male.    8.0.       9.8.            17.8        35.6 S1 Female1.3         11.6          12.9     25.8 S2 Total.    9.3       21.4          30.7       61.4  I need a. Find P(C1) b. Find P(C1,S2) c. Are events C1 and S2 independent? Could you explain me your answer. d. Is the event that an injured persen was hurt at home? Could you explain me your answer.

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