How would you describe the shape, distribution, and overall median of this histogram. Frequency21012Histogram Comparing the Length (cm) of Perch Fish Species81624324048Length (cm)

A histogram is given below:Showcases length(cm) on the x-axis and frequency on the y-axis of a Perch…

Answered: Frequency Histogram Comparing the…

Math

Statistics

Frequency Histogram Comparing the Length (cm) of Perch Fish Species 12 10 00 2 0 8 16 24 Length (cm) 32 40 48

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section11.5: Choosing A Data Display

Problem 19E

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Question

How would you describe the shape, distribution, and overall median of this histogram.

Frequency
2
10
12
Histogram Comparing the Length (cm) of Perch Fish Species
8
16
24
32
40
48
Length (cm)

Definition Definition Middle value of a data set. The median divides a data set into two halves, and it also called the 50th percentile. The median is much less affected by outliers and skewed data than the mean. If the number of elements in a dataset is odd, then the middlemost element of the data arranged in ascending or descending order is the median. If the number of elements in the dataset is even, the average of the two central elements of the arranged data is the median of the set. For example, if a dataset has five items—12, 13, 21, 27, 31—the median is the third item in ascending order, or 21. If a dataset has six items—12, 13, 21, 27, 31, 33—the median is the average of the third (21) and fourth (27) items. It is calculated as follows: (21 + 27) / 2 = 24.

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