I measure the height of 15 random people on campus and get a mean of 70 inches.
ID: 3130307 • Letter: I
Question
I measure the height of 15 random people on campus and get a mean of 70 inches. I measure 28 new random people and get a mean of 63 inches. I measure the height of 16 new randoms and get a mean of 60 inches. Because all three samples are drawn from a single population defined as “Uconn students on campus,” I believe that the differences between means are due to
Sampling Error
Standard Deviation
A True Effect
Confounding Variable
a.Sampling Error
b.Standard Deviation
c.A True Effect
d.Confounding Variable
Explanation / Answer
The differences between means are due to sampling error.
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