Please explain the below questions and show work. Thank you!!!

The weights of guinea pigs have a symmetric bell shape. Which measure of spread should be used to describe the weight of guinea pigs? O Range Interquartile range Median O Mean O Mode O Standard deviation The website Spurious Correlations has a collection of silly correlations. For example, the site shows that the correlation between the divorce rate in Maine and per capita consumption of margarine is 0.9926. Interpret the given correlation coefficient. Edit View Insert Format Tools Table 12pt Paragraph B I U A 2 T Q V Q D I Many colleges were scrambling to provide resources for students with the switch to remote learning. They surveyed students by reaching out via the students' listed email addresses to see what resources they would need to continue to attend classes in switch to online. Do you believe this is a good survey technique? Explain why or why not? What are some issues what might arise from this survey option? Edit View Insert Format Tools Table 12pt Paragraph B I U A 2 1 8 2