Carefully read through the list of terminology we’ve used in Unit 2. Consider circling the terms you aren’t familiar with and looking them up. Then test your understanding by using the list to fill in the appropriate blank in each sentence.
area
change
compound inequality
constant
conversion factor
dependent variable
dimensional analysis
empirical rule
equation
equivalent
error
estimation
evaluate
expected value
expression
fair game
formula
future value
greater than
greater than or equal to
independent variable
inequality
input
interest rate
less than
less than or equal to
mean
median
mode
output
percent error
principal
range
rate
relative change
standard deviation
time
unit rate
variable
volume
weighted scale
The _______________ of a set of numbers is found by adding all of the numbers, then dividing by how many numbers there are in the list.
To fill: The blank space in the statement as “The _____ of a set of number is found by adding all of the numbers, then dividing by how many numbers there are in the list.”
Answer to Problem 1LSR
Solution:
The mean of a set of number is found by adding all of the numbers, then dividing by how many numbers there are in the list.
Explanation of Solution
For an example consider a set of number as:
25,75,50
Here, are three numbers in the data set, now to find the average or the mean of this set,
Add all the number and then divide it by 3 as there are three numbers.
Hence, the mean of a set of a number is found by adding all the numbers, then dividing by how many numbers are there in the list.
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Chapter 2 Solutions
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