The graph of the discrete probability to the right represents the number of live births by a mother 51 to 56 years old who had a live birth in 2015. Complete parts (a) through (d) below. 0.30 0.25 0.20 0.15- 0.10+ 0.05 0.00 0.233 0.288 2 0.169 0.113 0.097 0.026 0.029 0.045 6 3 4 5 Number of Live Births (a) What is the probability that a randomly selected 51- to 56-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? (Type an integer or a decimal.) 8 Q Q

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