Using Technology with Bivariate Data (HSC SSCE Mathematics Advanced): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Why is technology essential for bivariate data analysis?
Why is technology essential for bivariate data analysis?
Manual calculations are time-consuming
Which tool is most practical for analysing larger datasets?
Which tool is most practical for analysing larger datasets?
Spreadsheets
Which Excel function calculates the mean of your data?
Which Excel function calculates the mean of your data?
AVERAGE
Which function should you use for sample data standard deviation?
Which function should you use for sample data standard deviation?
STDEV.S
What does indicate about two variables?
What does indicate about two variables?
Strong negative correlation
What order do SLOPE and INTERCEPT functions require data?
What order do SLOPE and INTERCEPT functions require data?
Y-values first, then X-values
In , what does represent?
In , what does represent?
Gradient
Which chart type should you select to create a scatterplot in Excel?
Which chart type should you select to create a scatterplot in Excel?
X Y Scatter
What is a common issue when working with internet data?
What is a common issue when working with internet data?
Missing values
What typically happens when you remove an outlier from your dataset?
What typically happens when you remove an outlier from your dataset?
All statistical measures change