Exercises from Statistics: Concepts and Controversies
IV.2= The proportion of all adults who abstain from drinking alcoholic beverages at a 95% confidence
interval would be 4.37.
IV.30= (a)
Group 1-82 patients
160 Patients
Random Assignment
Group 2-78 pat

Exercises from Statistics: Concepts and Controversies
10.6= The graph shown for the interest rates is not a correct comparison of the four interest rates. It
shows them in a cylinder shape instead of a bar graph or even a line graph which distorts the act

Exercises from Statistics: Concepts and Controversies
1.10= (a) The population for this question would be teenagers between the ages of 16 and 18. I have
drawn this conclusion based on the sample of students that were sought out to take part of the survey

Exercises from Statistics: Concepts and Controversies
14.10= The correlation r is positive and near 1 because of the way that the data shows on the scatter plot
graph.
14.23= (a) The blunder for this would be that the statement is not talking about two qu

Designing a Focused Survey Template
Yaminah Moses
10/21/2016
Instructions: Record your responses on the template below each question and submit your
completed template to the appropriate assessment. Do not change any of the items on the
template except to