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PSY325 test 1

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Chemistry

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Data which indicate who was first, second, or third in a foot-race are data of what scale? Nominal Correct! Ordinal Interval Ratio Found in section 1.4, Describing Data. Question 2 0 / 0.5 pts How are bar charts different from histograms? You Answered Histograms indicate proportions with the length of the column. Bar charts don’t indicate the values involved. Bar charts make comparisons between intervals more difficult. Correct Answer Histograms often have no gaps between columns. Found in section 2.2, Graphs and Other Data Figures. Question 3 0.5 / 0.5 pts If we have values of 3, 5, 6, 7, 8, 8, 9, 10, what is the value of the median?