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e Edit View History Bookmarks People Window Help Take a Test Abdullah Alderei Secure https://www.mathxi.com/Student/PlayerTest aspx?testid 154010333¢erwin; yes Abdullah Alderei & SPRING2017 MATH1680.150 MWF Quiz: CH2 Quiz This Q 4 12 of 15 (5 complete) This Question: 1 pt The accompanying frequency polygon shows the number of a country's residents below 100 years of age. Complete parts (a) through (g). WClick the icon to view the frequency polygon. (a) What is the class width? The class width is about How many classes are represented in the graph? There are classes represented in the graph (b) What is the midpoint of the second class? Assume the lower and upper class limits are whole numbers. The midpoint of the second class is what are the lower and upper limits of the second class? The lower limit of the second class is The upper limit of the second class is (c) What is the midpoint of the next to last class? Assume the lower and upperclass limits are whole numbers Click to select your answerts. Stem and Leaf Plots Examples, Stem and Leaf Plots Worksheet, and..Explanation / Answer
a) As per diagram, Class width = 10
There are 12 classes to are represented in the graph
b) Mid point of the IInd class = 5
Lower of the IInd class = 0 and Upper limit of the class = 9
c) Mid point of the next to last class = 95
Lower of the IInd class = 90 and Upper limit of the class = 99
d)
Answer: Option (D) 30-39
The population of the age group of is 47 millions
e) Answer: lowest population: 90-99
The population of the age group of is 1 millions
f) Total number of residuance below 100 years = 40+42+47+40+38+24+16+7+1 = 255
g) Correct Answer: Option (C)
Correct Answer: Option (C)
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