The probability histogram to the right represents the number of live births by a mother 47 to 51 years old who had a live birth in 2012. 0.30- 0.25- 0.20- 0.172 0.15- 을 0.10-- 0.05- 0.00- 0.112 0.094 0.057 0.028 0.037 Child (a) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her fourth live birth? (Type an integer or a decimal.) (b) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her fourth or fifth live birth? (Type an integer or a decimal.) (c) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her sixth or more live birth? (Type an integer or a decimal.) (d) If a 47- to 51-year-old mother who had a live birth in 2012 is randomly selected, how many live births would you expect the mother to have had?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The probability histogram to the right represents the number of live births by a
mother 47 to 51 years old who had a live birth in 2012.
0.30-
0.267
0.25-
0.233
0.20-
-0.172
0.15-
0.112
0.094
0.10-
0.057
0.05-
0.028 0.037
0.00-
1
4
6
7
8
Child
(a) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her fourth live birth?
|(Type an integer or a decimal.)
(b) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her fourth or fifth live birth?
| (Type an integer or a decimal.)
(c) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her sixth or more live birth?
| (Type an integer or a decimal.)
(d) If a 47- to 51-year-old mother who had a live birth in 2012 is randomly selected, how many live births would you expect the mother to have had?
(Round to one decimal place as needed.)
Probability
3-
Transcribed Image Text:The probability histogram to the right represents the number of live births by a mother 47 to 51 years old who had a live birth in 2012. 0.30- 0.267 0.25- 0.233 0.20- -0.172 0.15- 0.112 0.094 0.10- 0.057 0.05- 0.028 0.037 0.00- 1 4 6 7 8 Child (a) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her fourth live birth? |(Type an integer or a decimal.) (b) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her fourth or fifth live birth? | (Type an integer or a decimal.) (c) What is the probability that a randomly selected 47- to 51-year-old mother who had a live birth in 2012 has had her sixth or more live birth? | (Type an integer or a decimal.) (d) If a 47- to 51-year-old mother who had a live birth in 2012 is randomly selected, how many live births would you expect the mother to have had? (Round to one decimal place as needed.) Probability 3-
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