In a simple random sample of 1,000 automobile owners between ages 25-35,there were 142 owners of a Ford Explorer.If the expected number of owners of this vehicle was 125 out of 1000,the values of $\pi$
p,and n are,respectively:
A) 125,142,1000.
B) 142,125,1000.
C) 0.142,0.125,1000.
D) 0.125,0.142,1000.
E) 0.142,0.125,1350.

Question

In a simple random sample of 1,000 automobile owners between ages 25-35,there were 142 owners of a Ford Explorer.If the expected number of owners of this vehicle was 125 out of 1000,the values of $\pi$
 p,and n are,respectively:
A) 125,142,1000.
B) 142,125,1000.
C) 0.142,0.125,1000.
D) 0.125,0.142,1000.
E) 0.142,0.125,1350.

Quizplus · Accepted Answer

In this context, $\pi$ represents the expected proportion, p represents the observed proportion, and n represents the sample size. Therefore, $\pi = 0.125$ (125 out of 1000), p = 0.142 (142 out of 1000), and n = 1000.

In a Simple Random Sample of 1,000 Automobile Owners Between π\piπ

In a Simple Random Sample of 1,000 Automobile Owners Between $\pi$