3. A pharmaceutical company is performing clinical trials on a new drug that is intended to relieve...
Question:
3. A pharmaceutical company is performing clinical trials on a new drug that is intended to relieve symptoms for allergy sufferers. Twelve percent of the 300 clinical trial participants experienced dry mouth as a side effect. The population is ________ and the sample is ________.
Question
the new drug; twelve percent | |
the 300 participants; all allergy sufferers | |
all allergy sufferers; the 300 participants | |
twelve percent; the new drug |
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4. In a recent study based upon an inspection of 200 homes in Daisy City, 120 were found to violate one or more city codes. The city manager released a statement that 60% of Daisy City's 3,000 homes are in violation of city codes. The manager's statement that 60% of Daisy City's 3,000 homes are in violation of city codes is _____.
Question 4 options:
an accurate statement | |
only an approximation, since it is based upon sample information | |
wrong. All 3,000 homes need to be surveyed to make that statement | |
obviously wrong, since it is based upon a study of only 200 homes |
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5. Larry Baroney is the CEO of a company with 10,000 employees, 1000 of which received a pay increase last year. Larry needs to send his investors a report of workplace satisfaction in his company. In compiling the report, Larry decides to send workplace satisfaction surveys to only his 1000 employees who received a pay increase last year. In his statistical study, what unethical behavior is Larry engaging in?
Question 5 options:
improper sampling | |
Larry is not doing anything unethical | |
use of inappropriate summary statistics | |
development of misleading graphs |
Statistics Informed Decisions Using Data
ISBN: 9780134133539
5th Edition
Authors: Michael Sullivan III