An article in the journal PLOS ONE describes a study in which
the oviposition preferences of Tecia solanivora, the
Central American potato tuberworm or Guatemalan potato moth, are
compared across different varieties of Solanum tuberosum
(potato).
Suppose that Paul, a plant pathologist, collects a sample of 194
potato plants. Paul records the total number of T.
solanivora eggs laid on and around each plant. The egg counts
are provided in the data file.
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