Several children are in an area of the room that is set up like a restaurant. some children are customers studying the day's menu and checking the prices; others are waitresses and waiters taking orders and collecting money; and others are the cooks pretending to measure and mix ingredients. this type of activity in early childhood classrooms would be considered to be:
a. an excellent setup for applying mathematics and science understandings.
b. a waste of time to children who should be memorizing math facts.
c. a waste of time to children who should be reading their science textbooks.
d. far from being in line with national standards for mathematics and science instruction.

Explain the difference between an independent and dependent sample. choose the correct answer below. a. in an independent sample, the individuals are chosen without replacement; in a dependent sample, the individuals are chosen with replacement. b. in a dependent sample, one would use a two-tailed hypothesis test; in an independent sample, one would use a one-tail hypothesis test. c. a sample is independent when an individual selected for one sample does not dictate which individual is to be in the second sample. a sample is dependent when an individual selected for one sample dictates which individual is to be in the second sample. d. a sample is independent when an individual selected for one sample dictates which individual is to be in the second sample. a sample is dependent when an individual selected for one sample does not dictate which individual is to be in the second sample. independent samples are often referred to as matched-pairs samples.

What is the main subject of this map? a. world war i in europe b. nazi aggression in europe c. world war ii in europe d. europe during the cold war

The areas with the highest population density in europe are most likely to be