[Solution Library] Researchers have suggested that a change in skull size over time is evidence of the interbreeding of a resident population with immigrant populations.


Question: Researchers have suggested that a change in skull size over time is evidence of the interbreeding of a resident population with immigrant populations. Four measurement were made of Egyptian skulls for three different time periods: period 1 is 4000 B.C., period 2 is 3300 B.C.,

and period 3 is 1850 B.C. The data shown in t6-13.dat measured the variables

X1 = maximum breadth of skull (mm)

X2 = basibregmatic height of skull (mm)

X3 = basialveolar length of skull (mm)

X4 = nasal height of skull (mm)

  1. List the MANOVA assumptions/criteria.
  2. Construct a one-way MANOVA of the Egyptian skull data. Use \(\alpha \) = 0.05.
  3. Construct 95% simultaneous confidence intervals to determine which mean components differ among the populations represented by the three time periods.

Price: $2.99
Solution: The downloadable solution consists of 4 pages
Deliverable: Word Document

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