9 Questions
Which type of data is measured numerically?
Quantitative data
What is the range of a data set?
The difference between the largest and smallest values
What does the median of a data set represent?
The middle value of a data set
Which of the following best describes the shape of a symmetrical distribution?
Bell-shaped
What is the difference between mean and median?
Median is the middle value of a data set, while mean is the average value
When comparing the spread of two data sets, which measure is the most appropriate to use?
Standard deviation
Which measure of centre is most appropriate to use for a skewed data set?
Median
Which of the following measures of spread is most resistant to outliers?
Interquartile Range
Which of the following best describes a bimodal distribution?
A distribution with two modes
"Test Your Data Analysis Skills: Identify, Plot, and Compare Qualitative and Quantitative Data" - Take this quiz to challenge your understanding of data analysis! Learn to identify qualitative and quantitative data, draw back-to-back stem plots, and calculate the mean, median, and range of a distribution. Also, describe the shape, center, and spread of the data and compare the distributions of two data sets. Sharpen your data analysis skills and impress your colleagues with your newfound knowledge!
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