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Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.

Unlock harder levels by getting an average of 80% or higher.

Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!

Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.

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Secondary 2 - Statistics & Probability

Standard 8.SP.1 - Practice calculating the mean of a sample.

Included Skills:

Data analysis
1.1 analysis and interpretation of:
- dot diagrams
- histograms
- stem-and-leaf diagrams
1.2 purposes and uses, advantages and disadvantages of the different forms of statistical representations
1.3 explaining why a given statistical diagram leads to misinterpretation of data
1.4 mean, mode and median as measures of central tendency for a set of data
1.5 purposes and uses of mean, mode and median
1.6 calculation of the mean for grouped data
1.7 Construct dot diagrams, histograms (including equal and unequal class intervals) and stem-and-leaf diagrams from given data.
1.8 Predict, observe and explain how the different measures of central tendency are affected by changing data values.
1.9 Discuss the appropriate use of the measures of central tendency in different contexts.

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