Data Collection and Display Quiz

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Which type of data can be counted?

a) Discrete b) Continuous c) Qualitative d) Random

Height measurements are what type of data?

a) Continuous b) Discrete c) Categorical d) Nominal

What type of chart is best for showing parts of a whole?

a) Pie chart b) Bar chart c) Line graph d) Scatter plot

In a frequency table, what does frequency represent?

a) How often something occurs b) The type of data c) The total number d) The average value

What is the mode in the data: 2, 3, 3, 4, 5, 5, 5?

a) 5 b) 3 c) 4 d) 3.86

A survey of the entire population is called:

a) Census b) Sample c) Experiment d) Observation

What type of sampling gives everyone an equal chance?

a) Random sampling b) Systematic sampling c) Convenience sampling d) Quota sampling

Which graph shows trends over time best?

a) Line graph b) Bar chart c) Pie chart d) Histogram

What is the range of: 12, 15, 8, 23, 19?

a) 15 b) 11 c) 23 d) 8

In a bar chart, what does the height of each bar represent?

a) Frequency b) Category c) Time d) Percentage only

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