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BES 220 Semester Test 1 2020
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BES semester test 1 2020
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01/09/2020 Semester Test 1Semester Test 1
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Question Number
Question 1
Question 2
Question 3
Question 4
Question 5
Performance Summary
Exam Name: Semester Test 1
Session ID: 03565767229
Student's Name: K (Katarina) Djordjevic (011cdd57506642ec949f60ac53aa58da)
Exam Start: Tue Sep 01 2020 07:30:09
Exam Stop: Tue Sep 01 2020 08:37:53
Time Spent: 1:07:43
Question 1
Multiple Choice Questions:
a)
A comprehensive survey released by a university reports that the true proportion of all
students at the university who smoke is 0.40. You survey 100 students in your residence
and record that the proportion of students who smoke is 0.25. The proportion of all
students at the university who smoke is a ________ and the proportion of students
who smoke in your residence is a ________.
https://numbas.up.ac.za/run_attempt/48806?resource_link_id=_1989797_1 1/10
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