Instruction 3-1
Health care issues are receiving much attention in both academic and political arenas. A sociologist recently conducted a survey of citizens over 60 years of age who have no private health insurance. The ages of 25 uninsured senior citizens were as follows:
60, 61, 62, 63, 64, 65, 66, 68, 68, 69, 70, 73, 73, 74, 75, 76, 76, 81, 81, 82, 86, 87, 89, 90, 92
-Referring to Instruction 3-1,identify which of the following is the correct statement.
A) The middle 50% of the senior citizens sampled are between 65.5 and 73.0 years of age.
B) One fourth of the senior citizens sampled are below 65.5 years of age.
C) The average age of senior citizens sampled is 73.5 years of age.
D) All of the above are correct.

Question

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The Answer of Instruction 3-1
Health care issues are receiving much attention in both academic and political arenas. A sociologist recently conducted a survey of citizens over 60 years of age who have no private health insurance. The ages of 25 uninsured senior citizens were as follows:
60, 61, 62, 63, 64, 65, 66, 68, 68, 69, 70, 73, 73, 74, 75, 76, 76, 81, 81, 82, 86, 87, 89, 90, 92
-Referring to Instruction 3-1,identify which of the following is the correct statement.
A) The middle 50% of the senior citizens sampled are between 65.5 and 73.0 years of age.
B) One fourth of the senior citizens sampled are below 65.5 years of age.
C) The average age of senior citizens sampled is 73.5 years of age.
D) All of the above are correct.

Instruction 3-1 Health Care Issues Are Receiving Much Attention in Both Academic