What should every survey try to do?
a. Put the survey on the Internet so that anyone can volunteer to answer it.
b. Use a random sample or representative sample of the population
c. Word the questions to suggest the answers you hope to receive.
d. Write all the questions at a college reading level.
b
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Your friend Shabrisha is concerned because her 7-year-old daughter and 5-year-old son seem to fight constantly. Shabrisha's daughter has always been temperamental and Shabrisha thinks that the fighting may be her fault
Shabrisha remembers being very close to her sister when they were children and she thinks that her own children might be unusual because they fight so much. What can you tell Shabrisha about the factors that are related to harmonious relationships between siblings? What will be an ideal response?
To be diagnosed with attention-deficit hyperactivity disorder, the disorder must begin by age ______
a. 4 c. 6 b. 5 d. 12