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The probability of a new iphone having a defect is 0.015.  A store sells 12 iphones. Find the probability that at least one has a defect.  Round your final answer to three decimal places.

Show all of your work to the proctor. Do this by holding up each piece of paper in front of your camera, that you intend to upload in Canvas after the exam.  Please be sure that the work can be clearly seen. Within 30 minutes after completing the​ exam, scan or take a picture of each paper containing relevant work and upload each under the appropriate test in the Canvas drop box attached to the study guide.  You do not need to upload your study notes. ​By uploading your​ work, I am able to give partial credit on missed problems.  Some problems may require work to be shown for any credit.   ​Finally, please note that the automated grade for this test is NOT correct. I will be grading these exams by hand and providing feedback below the problems.  You may view this feedback next to the test in the Canvas Gradebook. It may take roughly one week after you take the exam to receive your official score.  

A cell phone password consists of 6 digits, each between zero and 9.  How many passwords are possible?  Assume that digits may be reused.  

Use the compound interest formula , where F is the future value when P dollars are invested at interest rate r for t years, compounded n times per year.  Find the future value for $10,000 compounded monthly at 1.4% interest for 6 years.  Do not round until the very end of the problem.  Then round to the nearest penny.

a.  Find the Banzhaf power distribution of the weighted voting system [12: 5,4, 3, 2,1].  Show all work. b.  Are there any dummy voters?  Explain why/why not and indicate which one(s), if any. c.  Are there any dictators?  Explain why/why not and indicate which one, if any. d.  Are there any players with Veto power?  Explain why/why not and indicate which one(s), if any.

A psychological disorder is a ________. 

Roger has a vacant stare. He answers questions in an apathetic, monotone voice, and shows no emotion, even when discussing such events as his mother’s death. Roger’s affect would be described as:

Which classification system is used by most mental health professionals in the United States of America? 

Which of the following is a set of symptoms or behaviors that you might see in a person diagnosed with antisocial personality disorder? 

Anhedonia, the diminished capacity to experience pleasant emotions, is a common feature of schizophrenia that is often included among the negative symptoms of this disorder. Anhedonia in schizophrenia reflects a deficit in consummatory pleasure but not anticipatory pleasure.