# Interpreting Geographical Data

Year one statistics exam

- Summation sign
- Rounding
- Central tendency
- Variability
- Boxplots
- Standard deviations
- Normal distribution
- Sampling
- Reliability and standard errors
- Confidence intervals and t-distribution
- Colomn, charts and tables
- Hypothesis testing and one sample t-test
- Two sample t-test
- F-test
- Anova I
- Anova II

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- Created by: Sophie
- Created on: 04-01-15 13:38

## Other questions in this quiz

## 2. What is nominal data?

- Where you rank items that you measure depending on which has a more or less of an influence that we want to measure. Intervals are not necessarily equal and there is not true zero point
- Where you allocate a score to a category and it indicates a group of data
- Where there are equal intervals of data on a continuous numerical scale, eg: farenheit
- Where there are equal intervals between the data and an absolute zero, eg: time

## 3. Which statistic is more sensitive to extreme values?

- The mode and not the mean or median
- The mean and not the median or mode
- The median and not the range or mode
- The range and not the median or mode

## 4. Which is not a characteristic of a histogram?

- The legend that shows the sample size, mean and standard deviation
- The x axis shows the bins of nominal data
- The y axis shows the bins of nominal data
- The y axis shows how many data points fall in each bin

## 5. Which statement is incorrect about confidence intervals?

- The 95% is more wider than the 99%
- As the range/interval gets wider we get more confident that the real values lie within the range
- There are many different confidence intervals where they have own level of confidence attached
- 99%
- 95%

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