Probability and Statistics Applications Quiz

Take our Probability and Statistics Applications Quiz to assess your proficiency in real-world statistical scenarios. Explore a variety of challenging questions and find answers to enhance your knowledge in probability and statistics applications.

Topics covered in this Probability and Statistics Applications Quiz

• Probability in Real-Life Applications
• Statistics in Real-Life Applications
• Probability and Statistics in Science
• Probability and Statistics in Business
• Probability and Statistics in Social Sciences
• Probability and Statistics in Medicine
• Probability and Statistics in Engineering
• Probability and Statistics in Technology
• Probability and Statistics in Sports
• Probability and Statistics in Finance

Few Questions in Probability and Statistics Applications Quiz

• In a deck of cards, what is the probability of drawing an ace or a king?
• In a group of 30 students, 20 are girls. What is the probability of randomly selecting a girl from the group?
• In a bag of colored marbles, there are 5 red, 3 blue, and 2 green marbles. What is the probability of drawing a blue marble?
• In a factory, the probability of a machine producing a defective item is 0.1. If 20 items are produced, what is the probability that at least 2 items are defective?
• A fair six-sided die is rolled. What is the probability of rolling a 5 or a 6?
• If the probability of event A is 0.5 and the probability of event B is 0.3, what is the probability of both events A and B not occurring?
• If the probability of event A is 0.6 and the probability of event B is 0.7, what is the probability of either event A or event B occurring?
• A group of students took a test, and the scores are normally distributed with a mean of 75 and a standard deviation of 10. What percentage of students scored below 65?
• The heights of a group of students follow a normal distribution with a mean of 170 cm and a standard deviation of 8 cm. What percentage of students have a height above 180 cm?
• The average weight of a group of students is 150 pounds with a standard deviation of 20 pounds. If the data follows a normal distribution, what percentage of students weigh more than 170 pounds?
• If the probability of rolling a total of 7 on two six-sided dice is 1/6, what is the odds against rolling a total of 7?