Data Dispersion Quizzes, Questions & Answers

Interquartile Range Quizzes

Year 12 Further Mathematics Chapter 1 & 2 Review

Summarising numerical data: the median, range, IQR and box plots

Questions: 9 | Attempts: 322 | Last updated: Mar 20, 2023

Sample Question
A sample of 21 travellers was asked the number of nights they spent away from home last year. Their responses are summarised in the following stem-and-leaf plot.0 | 1 1 2 2 3 4 5 5 6 6 7 91 | 0 2 4 4 62 | 2 2 33 |4 | 4The median number of nights away from home is:

6

6.5

7

8

The '2140 Spread - Range & IQR' quiz assesses understanding of statistical range using a five-number summary. Learners calculate the range from given datasets, enhancing their abil...

Questions: 181 | Attempts: 317 | Last updated: Mar 20, 2023

Sample Question
The five number summary for a data set is : 1, 4, 6, 8, 12. What is the Range for this data set?

11

Quantitative Apptitude - Problems on train Online Test 6

Quantitative Aptitude - Problems on Trains Online Test 6 assesses skills in solving train-related problems involving speed, distance, and time. It features questions on crossing ti...

Questions: 10 | Attempts: 177 | Last updated: Mar 20, 2023

Sample Question
A train 280 m long is moving at 60 kmph. The time taken by the train to cross a tunnel 220 m long, is?

25 s

30 s

35 s

40 s

All Interquartile Range Quizzes

Standard Deviation Quizzes

Measures of Variability

This test will assess your knowledge of Measures of Variability.

Questions: 9 | Attempts: 1675 | Last updated: Mar 21, 2023

Sample Question
________________________ is a type of math used to analyze data.

Calculus

Algebra

Statistics

Geometry

Probability and Statistics Midterm Review

This 'Probability and Statistics Midterm Review' assesses key statistical concepts through practical questions. It covers data collection methods, discrete data identification, sam...

Questions: 20 | Attempts: 486 | Last updated: Mar 21, 2023

Sample Question
If I collect data from the entire population, I've performed a__________________

Sample

Survey

Census

Proportion

2452 Correlation Coefficients & Coefficients of Determination

Correlation Coefficient is also known as 'r'Coefficient of Determination is also known as Note : The Correlation Coefficient is normally given as a decimal - use this forma...

Questions: 48 | Attempts: 391 | Last updated: Mar 14, 2023

Sample Question
For the data set above (Data 1), what is the value of 'r'? (3 decimal places)

0.996

All Standard Deviation Quizzes

Box And Whisker Quizzes

Five Number Summary and Box and Whisker Plot

When you feel you are ready, take the following checkpoint quiz. You must get 80% before moving on to lesson 3. Be sure the enter your name in the box below.

Questions: 10 | Attempts: 1631 | Last updated: May 23, 2024

Sample Question
Determine the 5 number summary for the set of data:5, 20, 15, 25, 0, 10, 15, 5, 25, 30, 20

5, 15, 10, 25, 20

0, 7.5, 17.5, 22.5, 30

0, 5, 15, 25, 30

Box Plots

Practices and assesses student's understanding of simple distribution statistics in the context of box plots.

Questions: 17 | Attempts: 1297 | Last updated: Mar 20, 2023

Sample Question
For the data set4, 5, 5, 5, 8, 10, 13, 13, 14, 17, 20, 36what is the range?

36

13

5

32

Box & Whisker Quiz

Five Number Summary. 10 Number Summary and Box & Whisker Plot analysis.

Questions: 37 | Attempts: 475 | Last updated: Mar 20, 2023

Sample Question
15 Students were surveyed to find out how my bikes they have in their household. The following results were compiled. 2, 1, 4, 5, 2, 1, 3, 6, 4, 2, 2, 1, 5, 3, 2 What is the median for this data set?

2 bikes

2

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Data Dispersion Quizzes, Questions & Answers

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