
Quartiles and Population Analysis
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the problem discussed in the video?
Calculating the area of South Africa
Analyzing the climate of South Africa
Determining the population of provinces
Finding the GDP of South Africa
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of graph is used to display the population data?
Scatter plot
Line graph
Pie chart
Bar graph
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the population of a specific province determined?
By multiplying the total population by a factor
By dividing the total population by the number of provinces
By subtracting the sum of other provinces from the total population
By adding all provincial populations
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct way to write 15,490,000 in words?
Fifteen million four hundred and ninety
Fifteen million four hundred ninety thousand
Fifteen thousand four hundred ninety
Fifteen million four hundred ninety
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in calculating the interquartile range?
Finding the mean
Ordering the numbers from smallest to largest
Calculating the median
Finding the mode
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Q3 in the context of quartiles?
The middle of the lower half
The median of the entire dataset
The average of the dataset
The middle of the upper half
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the middle of two numbers?
Divide the larger number by the smaller number
Subtract the smaller number from the larger number
Multiply the two numbers
Add the two numbers and divide by two
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