QUESTION 4 The rule about the usage of text in visualization for effective communication suggests that The text is unnecessary and should be avoided at all cost The text should not be placed next to the table or graph it is referring to Text can be used for labeling or highlighting the information in table and graph Text should not be used to explain or reinforce the data on the graph QUESTION 5 The question "by how much does our power output go up with wind speed can easily be answered by adding a __ to our charts. reference line aggregate line trend line summation line QUESTION 6 For effective communication, the data ink ratio should be high. True False Save All Answers