Math Problem Statement
Question content area top
Part 1
Find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given questions.
Listed below are selling prices (dollars) of TVs that are 60 inches or larger and rated as a "best buy" by a popular magazine. Are the resulting statistics representative of the population of all TVs that are 60 inches and larger? If you decide to buy one of these TVs, what statistic is most relevant, other than the measures of central tendency?
17001700
18001800
18501850
18001800
19501950
12501250
18001800
16001600
12501250
13001300
18001800
15501550**** Question content area bottom
Part 1
a. Find the mean.
The mean is
$1637.51637.5.
(Type an integer or a decimal rounded to one decimal place as needed.)
Part 2
b. Find the median.
The median is
$enter your response here.
(Type an integer or a decimal rounded to one decimal place as needed.)
Solution
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Math Problem Analysis
Mathematical Concepts
Mean
Median
Mode
Midrange
Descriptive Statistics
Formulas
Mean = (sum of values) / (number of values)
Median = middle value (or average of two middle values for even set)
Mode = most frequent value
Midrange = (maximum value + minimum value) / 2
Theorems
-
Suitable Grade Level
Grades 9-12
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