Data Collection & Description Quiz

Froggy Jumps

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Quiz on collecting and describing data in math

Tia Bee

Saint Kitts and Nevis

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Data Collection & Description Quiz


Froggy Jumps Data Collection & Description QuizVersion en ligne Quiz on collecting and describing data in math par Tia Bee 1 What is a data collection method where you observe subjects in their natural setting without interference? a Observational study b Survey sampling c Experimental study 2 Which measure of central tendency is most affected by outliers? a Median b Mean c Mode 3 If a data set has values 2, 4, 4, 4, 9, what is the median? a 4 b 2 c 9 4 What does the range of a data set describe? a Difference between max and min values b Average distance from mean c Spread of standard deviations 5 Which chart best shows the frequency of different categories? a Pie chart b Line chart c Bar chart 6 What is a sample designed so that every member of the population has an equal chance of being chosen? a Judgment sampling b Random sampling c Convenience sampling 7 If data values are heavily skewed to the right, which measure best represents the center? a Mode b Median c Mean 8 Which description fits a data set with many identical values at one point? a Median is high b Mode is high c Mean is low 9 What term describes data that is collected at a single point in time? a Cross-sectional data b Time-series data c Experimental data 10 Which of the following is a proper way to describe spread in a data set? a Standard deviation b Sample size c Mode frequency