1) Which graph shows us the strength and type of correlation? a) Line graph b) Scatter graph c) Histogram d) Bar chart e) Pie chart f) Flow chart 2) Which of these is not a measure of spread? a) Range b) Median c) Standard deviation d) Variance 3) Which of these is not an average? a) Mean b) Median c) Range d) Mode 4) Which of these graphs allows you to do a line of best fit? a) Line graph b) Pie chart c) Histogram d) Bar chart e) Scatter graph 5) Which of these describes the standard deviation best? a) A measure which shows the average score b) A measure which shows how the scores are spread across the data set c) A measure that shows how scores vary around the mean d) A measure shows the relationship between variables 6) Which of these descriptive statistics represents the most frequently occurring score? a) Mean b) Median c) Mode d) Range e) Standard Deviation 7) In which measure do we have to rank order our data? a) Mean b) Median c) Mode d) Range e) Standard Deviation 8) How should you calculate the range in Psychology? a) Add the scores up and divide by the number of particpants b) Apply a complex formula c) Subtract the lowest score form the highest score d) Put the scores in rank order and pick the middle score e) Subtract the highest score from the lowest score f) Subtract the lowest score from the highest score and add one 9) Which is the most appropriate graph when you have discrete categories of data? a) Bar chart b) Histogram c) Scatter graph d) Flow chart e) Line graph 10) Which is the most appropriate graph when you have continuous data? a) Bar chart b) Histogram c) Scatter graph d) Flow chart e) Line graph 11) Which of these is not a feature of a normal distribution curve? a) The mean, median and mode are in the middle b) The mean, median and mode are the same values c) It is bell shaped d) It can show how a sample of data is skewed

Data Analysis key Term Challenge

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