graph of the discrete bability to the right resents the number of births by a mother 46 1 years old who had a birth in 2015. mplete parts (a) Ough (d) below. Probability 0.30- 0.25- 0.235 0.275 0.20 0.15- 0.10- 0.05- 0165 0.113 0.099 0.056 0.024 0.033 0.00 0 1 3 4 5 6 7 8 Number of Live Births 113 (Type an integer or a decimal.) What is the probability that a randomly selected 46- to 51-year-old mother who had 2015 has had her fourth or fifth live birth in that year? (Type an integer or a decimal.)