3) A survey on social media found 16 people who principally use 1 platform (Facebook, Twitter, Instagram), 8 people who use 2 platforms, 4 people who use 3 platforms, and 12 who use none. Construct a Frequency Table for our survey: Number of platforms: Frequency: Relative Frequency: Cumulative Relative Freq: 4) For the survey on social platforms, find: a) the Mean b) the Median c) the Mode (if any) d) Is this Distribution Symmetric or Skewed? If Skewed, in which direction? How do we know