Read Section 6.1, 6.2, and 6.4.1 in Ogle (2016) and prepare answers to [these questions]

  1. Why is an analysis of size structure important in fisheries management?
  2. What does a “length frequency” show?
  3. What R function is used to convert measured lengths to length categories or bins? What arguments does this function require?
  4. What R function is used to make a length frequency table from a length category variable? What arguments does this function require?
  5. What kind of “function” is used to visually compare length frequencies between two groups?
  6. What statistical test is used to compare length frequencies between two groups of fish?