Researchers often wish to develop scales. that respond to a single characteristic. â Determine what features are most important when classifying a group of items. â Generate \factor scores representing values of the underlying constructs for use in other analyses.
Report Abuse. yes a square is always a parallelogram because it has to pairs of parallel lines and that's the rules to a parallelogram but a parallelogram is not always a square because to be a square it has to have two pairs of parallel lines and all the angles have to be 90 degrees. Lily R Â· 6 years ago. Thumbs up.
Share This BrainRush: 1  A square is a rectangle. 2  A square is a rhombus. 3  A parallelogram has two pairs of parallel sides.  A square has 4 right 1  angles. A rhombus has four equal sides.  A quadrilateral has interior angles that add up to 360 1  degrees. A square has four equal sides and four right angles.  A kite is a parallelogram only when it is a rhombus.