Use the line plot shown. How do you know that this line plot displays the answers to a statistical question? A line plot titled number of siblings students have, showing number of siblings from 0 to 6. Zero has six dots, one has seven dots, two has three dots, three has two dots, four has no dots, Five has no dots, and six as 1 dot. Various data are shown. All data values are the same. The data are numerical. Students were all asked the same que