Question

32.) the data on the right represent the number of live multiple delivery births (3 or more babies) in a particular year for women 15 to 54 years old. use data to complete parts a through d

The data on the right represent the number of the multiple delivery birthe (three or more babies) na particular you for women 16 to 5 years old. Use the date to complete parts (4) through (4) below Number of Multiple Birth Age 15-19 20-24 25-29 30-34 511 1636 1847 40-44 45.54 112 (a) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved a mother 30 39 years old P130 to 3-D (Type an integer or decimal rounded to the decimal places as needed) (*) Determine the probability that a randomly selected multiple birth for women 15-54 years old involved a mother who was not 30 to 30 years old. Pinot to (Type anleger or decimal rounded to three decimal places needed) te) Determine the probability that a randomly selected multiple birt for women 15-4 years old involved a mother who was than 15 years old Pfless than 45) (Type an integer or decimal rounded to three decimal places as needed) (4) Determine the probability that a randomly selected multiple brit for women 15-64 years old meda mother who was at least 40 years old. Interpret this result is it usual? Find the probability that a randomly selected multiple birth for women 15-64 years old involved a mother who was at least 40 years old. Plat least 40) (Type an integer or decimal rounded to three decimal places as needed) Interpret this result. Select the correct choice below and in the answer box to complete your choice Click to select your answers).

Answer 1

Sole Given that the data Age Number of multiple births 96 Probability tn (x) 0.01 15-19 0.068 20-24 511 25-29 1636 0.38 30 - 34 2832 1847 0.249 35-39 317 0.05 40-44 112 0.015 45-54 0,999 n = 7411 Loo There are total 7411 number of multiple births in the giver table a) Number of multiple berths involved mother 30 to 39 yeay old is - & C30 to 39) = p(30-34) +p (35-39) = 0.38€ 0.249 0.629 b) p (not 30 to 39) = 1-p(30 to 39) 1 -0.629 = 0.371 e plles et an 45) - 0.0160.068+0.22 +0.38+0.24970-05 to.o15 = 0.992 d) platleast 440) = P(340)= 0.05 +0.015 0.065 Interpretation 1000 multiple birthy for women 15-54 yeay old selected would expect about 6.50% of randomly them were A) & we 2 to Rowolve =