subject
Mathematics, 04.11.2020 18:40 painespeach1849

A person has a 5% chance of winning a free ticket in a state lottery. She plays the game 12 times. What is the probability she will win two or more tickets

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:30
About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?
Answers: 1
question
Mathematics, 22.06.2019 00:50
4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?
Answers: 3
question
Mathematics, 22.06.2019 02:30
Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias
Answers: 2
question
Mathematics, 22.06.2019 02:40
Three runners competed in a race data were collected at each mile mark for each runner if the runner ran at a constant pace the data would be linear
Answers: 2
You know the right answer?
A person has a 5% chance of winning a free ticket in a state lottery. She plays the game 12 times. W...
Questions
question
Mathematics, 02.04.2020 21:40
question
Biology, 02.04.2020 21:43
question
History, 02.04.2020 21:43
question
Engineering, 02.04.2020 21:45
Questions on the website: 13722363