Quantitative Data Analysis
- Created by: kimrobson_
- Created on: 15-12-21 10:30
Other questions in this quiz
2. The following is a measure of variability:
- Standard deviation
- Mean
- Mode
- Median
3. Which of the following are measures used to analyse the central tendency of data?
- Mean, median, mode
- Mean and normal distribution
- Standard deviation, range and mean
- Median, range and normal distribution
4. If data are normally distributed, then the shape of the curve is:
- Bell shaped
- Flat
- Spiked
- Skewed
5. There are two main branches of statistics – descriptive and inferential. Which of the following are true about descriptive statistics?
- Descriptive statistics enable you to make decisions about your data, for example, is one group mean significantly different from the population mean?
- Descriptive statistics enable you to draw inferences from your data, for example, does one variable predict another variable?
- Descriptive statistics describe the data including the central tendency and variability
- All of the answers are true
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