The ages of the children in a summer camp range from 7 to 12 years old. A counselor constructs a frequency distribution graph showing the number of children for each of the six age groups. What kind of graph would be appropriate for this distribution?
a. a line graph
b. a polygon
c. a bar graph
d. a scatter plot
b
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When it comes to judging whether or not someone is physically attractive, how much do people agree with one another?
a. Most people agree—especially when it comes to judging women. b. Most people disagree—although there is more agreement when it comes to judging women. c. Most people agree—especially when it comes to judging men. d. Most people disagree—although there is more agreement when it comes to judging men.
Oppositional defiant disorder is often diagnosed with
a. autism. b. obsessive compulsive disorder. c. ADHD. d. Asperger's disorder.
In Western music, major scales begin and end on a note ______.
A. that has the same beat pattern B. one octave apart C. two semitones apart D. that signifies a melodic interval
The use of parentese, or child-directed speech, includes which of the following?
A. Low-pitched speech B. Rapid speech C. Use of short words and simple sentences D. None of these