Friday
November 28, 2014

Homework Help: Stasistics

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
0-9 5
9-12 7
12-13 30
13-16 26
16-17 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 13-16, in units of percent per year.

unanswered

b) Which of the following is a correct histogram based on this table?

Answer this Question

First Name:
School Subject:
Answer:

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 - 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 large number of children were surveyed. The table below shows the...
Staistcs - Problem 4 Refer again to the distribution table in Problem 3. : 3.0 ...

Search
Members