The graph of the discrete probability to the right represents thenumber of live births by a mother 51 to 56 years old who had a livebirth in 2015. Complete parts (a) through (d) below.(...)0.30-0.25-0.20-0.15-0.10-0.05-0.000.233Ó 10.28820.1690.113 0.0970.026 0.029 0.04563 4 5Number of Live Births7(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?0.113 (Type an integer or a decimal.)(b) 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 or fifth live birth in that year?0.21 (Type an integer or a decimal.)What is the probability that a randomly selected 51- to 56-year-old mother who had a live birth in 2015 has had her sixth or more live birth in that year?0.1 (Type an integer or a decimal.)(d) If a 51- to 56-year-old mother who had a live birth in 2015 is randomly selected, how many live births would you expect the mother to have had?(Round to one decimal place as needed.)8o

Answered: Image /qna-images/answer/f44ec6de-be5e-4818-9a90-c49823e0c7ca.jpg

Answered: The graph of the discrete probability…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 36 and a standard deviation of 10. Suppose that one individual is randomly chosen. Let X = percent of fat calories. (a) Find the z-score corresponding to 43 percent of fat calories, rounded to 3 decimal places. (b) Find the probability that the percent of fat calories a person consumes is more than 43. (c) Shade the area corresponding to this probability in the graph below. (Hint: The x-axis is the z- score. Use your z-score from part (a), rounded to one decimal place). Shade: Left of a value Click and drag the arrows to adjust the values. -3 -- 3. -1.5 (d) Find the maximum number for the lower quarter of percent of fat calories. Round your answer to 3 decimal places. (e) Sketch the graph and write the probability statement. 2.
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