Question 12 options: A) B) C) D) E) A) Since all of the values in the interval a
ID: 2949167 • Letter: Q
Question
Question 12 options:
A)
B)
C)
D)
E)
A)
Since all of the values in the interval are greater than 0, we can conclude that the proportion of 12th graders who used marijuana this year is smaller than the corresponding proportion a decade ago.B)
Since all of the values in the interval are greater than 0, we can conclude that the proportion of 12th graders who used marijuana this year is greater than the corresponding proportion a decade ago.C)
Since all of the values in the interval are greater than 0, we are unable to conclude that the proportion of 12th graders who used marijuana this year differs from the corresponding proportion a decade ago.D)
Since all of the values in the interval are less than 1, we can conclude that the proportion of 12th graders who used marijuana this year differs from the corresponding proportion a decade ago.E)
Since all of the values in the interval are less than 1, we are unable to conclude that the proportion of 12th graders who used marijuana this year differs from the corresponding proportion a decade ago.Explanation / Answer
Option - B is correct.
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