(c) By hand, make a histogram and using this histogram select the correct description of the age at which women have their first child.   The distribution is:   (d) In which age classes do the median and quartiles fall in the ordered list of all maternal ages?   Median falls within:   Q1 falls within:   Q3 falls within:

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
Also this after the 2nd picture. 
 
 
(c) By hand, make a histogram and using this histogram select the correct description of the age at which women have their first child.
 
The distribution is:
 
(d) In which age classes do the median and quartiles fall in the ordered list of all maternal ages?
 
Median falls within:
 
Q1 falls within:
 
Q3 falls within:
(a) For comparison with other years and with other countries, we prefer
a histogram of the percents in each age class. A histogram of the percents in each age class is best to use for
comparison with other years and other countries because a histogram can only be made using percents.
O a histogram of the percents in each age class. A histogram of the percents in each age class is best to use for
comparison with other years and other countries because if different years and countries have very different
numbers of babies born, the distributions across age group will be difficult to compare because the scale will be
determined by the larger counts.
O a histogram of the counts in each age class. A histogram of the counts in each age class is best to use for comparison
with other years and other countries because if different years and countries have very different percentages of
babies born, the distributions across age group will be difficult to compare because the scale will be determined by
the larger percentages.
O a histogram of the counts in each age class. A histogram of the counts in each age class is best to use for comparison
with other years and other countries because a histogram can only be made using counts.
(b) How many total firstborn babies were there? (Enter you answer rounded to the nearest whole number.)
firstborn babies =
Transcribed Image Text:(a) For comparison with other years and with other countries, we prefer a histogram of the percents in each age class. A histogram of the percents in each age class is best to use for comparison with other years and other countries because a histogram can only be made using percents. O a histogram of the percents in each age class. A histogram of the percents in each age class is best to use for comparison with other years and other countries because if different years and countries have very different numbers of babies born, the distributions across age group will be difficult to compare because the scale will be determined by the larger counts. O a histogram of the counts in each age class. A histogram of the counts in each age class is best to use for comparison with other years and other countries because if different years and countries have very different percentages of babies born, the distributions across age group will be difficult to compare because the scale will be determined by the larger percentages. O a histogram of the counts in each age class. A histogram of the counts in each age class is best to use for comparison with other years and other countries because a histogram can only be made using counts. (b) How many total firstborn babies were there? (Enter you answer rounded to the nearest whole number.) firstborn babies =
How old are women when they have their first child? The table displays the distribution of the age of the mother for all
firstborn children in the United States in 2014.
Age
Count
10 to 14 yearS
2,769
15 to 19 years
205,747
20 to 24
years
445,523
25 to 29 years
428,762
30 to 34 years
326,391
35 to 39 years
114,972
40 to 44 years
23,941
45 to 49 years
2,169
The number of firstborn children to mothers under 10 or over 50 years of age represent a negligible percentage of all first
births and are not included in the table.
Transcribed Image Text:How old are women when they have their first child? The table displays the distribution of the age of the mother for all firstborn children in the United States in 2014. Age Count 10 to 14 yearS 2,769 15 to 19 years 205,747 20 to 24 years 445,523 25 to 29 years 428,762 30 to 34 years 326,391 35 to 39 years 114,972 40 to 44 years 23,941 45 to 49 years 2,169 The number of firstborn children to mothers under 10 or over 50 years of age represent a negligible percentage of all first births and are not included in the table.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman