Multiple Choice
Use the following to answer the question(s) below.
A newspaper poll asked respondents if they trusted "eco friendly" labels on cleaning products. Out of 1000 adults surveyed, 498 responded "yes." We would like to test if the proportion of respondents that trust these labels is at least 50%.
-The calculated test statistic value is
A) -0.126.
B) -2.45.
C) 1.27.
D) -1.89.
E) 0.139.
Correct Answer:

Verified
Correct Answer:
Verified
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