Posted by A on Monday, February 25, 2013 at 3:28am.
Here is the distribution of educational level of adults aged 25 and over in the United States in the year 2012. Intervals include the left endpoint but not the right. You can define "17+" to mean "17 to 22." The percent with 22 or more years of education was too small to make a difference to the table.
Educational level (years of schooling) Percent
09 5
912 7
1213 30
1316 26
1617 20
17+ 12
Source: Adapted from Educational Attainment, Census Bureau 2012
: 2.0 points
Each part is worth 1 point.
a) A histogram of educational level will be drawn using this table. Find the height of the bar over the interval 1316, in units of percent per year.
unanswered
b) Which of the following is a correct histogram based on this table?

Stasistics  A, Monday, February 25, 2013 at 3:29am
It is problem 3

Stasistics  A, Wednesday, February 27, 2013 at 3:03pm
Any ideas on part(a)?
Answer This Question
Related Questions
 Statistics  Here is a distribution you have seen before, in Exercise Set 2. It ...
 Statistics  The distribution of ages in the United States in the year 2010 is ...
 Statistics  Problem 1 The distribution of ages in the United States in the year...
 Statistics  The Centers for Disease Control (CDC) collects yearly statistics on...
 Statistics  The Centers for Disease Control (CDC) collects yearly statistics on...
 Statistics  A large number of children were surveyed. The table below shows the...
 Statistics  One of the questions in the Pew Internet & American Life Project ...
 Statistics  A large number of children were surveyed. The table below shows the...
 college math  Aging in the United States In 2050, about 1 over 5 of the ...
 Statistics  A recent survey found that 70% of all adults over 50 wear glasses ...
More Related Questions