Find the mean and variance. ofthe number ofpackages that will be filled before. the process is stopped. ~ computer program has a bug that causes it to fail. once in every thousand runs, on average. In an effort. to find the bug, independent runs of the program will. be made until the program has failed five times.
Left untreated, social anxiety disorder may run your life. Anxieties can interfere with work, school, relationships or enjoyment of life. Social anxiety disorder can cause: 1  Low self-esteem. 2  Trouble being assertive. 3  Negative self-talk. 4  Hypersensitivity to criticism. 5  Poor social skills. 6  Isolation and difficult social relationships.
Symptoms of social anxiety may not occur in all situations. You can have limited or selective anxiety. For example, symptoms may only occur when youâre eating in front of people or talking to strangers. Symptoms can occur in all social settings if you have a broad or extreme case.