High School Math 2012 Common-core Algebra 1 Practice And Problem        Solvingworkbook Grade 8/9
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
1st Edition
ISBN: 9780133185614
Author: Prentice Hall
Publisher: Prentice Hall
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Textbook Question
Chapter 12.4, Problem 1P

Find the minimum, first quartile, median, third quartile, and maximum of each dataset.

220 150 200 180 320 330 300

Expert Solution & Answer
Check Mark
To determine

Find minimum , first quartile , median , third quartile , and maximum of the given data set.

Answer to Problem 1P

Minimum = 150

First quartile = 180

Median = 220

Third quartile = 320

Maximum = 330

Explanation of Solution

Given:

220 , 150 , 200 , 180 , 320 , 330 , 300

Calculation:

Arrange the data in ascending order:

150 , 180 , 200 , 220 , 300 , 320 , 330

The minimum is 150.

The first quartile is the median of the lower half of the data set.

Since the total entries are 7, which is odd , So, the lower half is the first 712=3 entries.

So , the first quartile is the 2nd entry = 180

Median = The middle entry since there are 7 entries , which is odd = 7+12=4th entry = 220

The third quartile is the median of the upper half of the data set.

Since the total entries are 7, which is odd , So, the upper half is the last 712=3 entries.

So , the third quartile is the 6th entry = 320

The maximum is 330.

Chapter 12 Solutions

High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9

Ch. 12.1 - Find each product. 32160Ch. 12.1 - Find each product. 51322Ch. 12.1 - Find each product. 60.51.223.20.40Ch. 12.1 - Find each product. 48204Ch. 12.1 - Find each product. 02753Ch. 12.1 - Find each product. 30.46.652.70.30Ch. 12.1 - Find each product. 14936Ch. 12.1 - Find each product. 37531Ch. 12.1 - Find each product. 41.23.423.10.73Ch. 12.1 - Seasonal rainfall, in inches, for four cities is...Ch. 12.1 - Race times, in seconds, for four members of the...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. (Hint: Multiply before...Ch. 12.1 - Simplify each expression. 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