# Emery Adams

Union University

Statistics

Statistics teacher | Tutor for 7 years

With a Statistics major from Union University, my passion lies in deciphering data puzzles. Equipped with advanced analytical tools, I guide students through the complexities of mathematics, probability, and beyond. My teaching style fosters a deep understanding, empowering learners to tackle challenges with confidence. Whether unraveling statistical theories or demystifying mathematical concepts, I'm dedicated to illuminating the path to academic success. Join me in exploring the fascinating world of numbers, where every equation tells a story waiting to be understood.

## Questions

- Is #""_12C_9# greater than or less than #""_12C_7#?
- An amusement park has 13 roller coasters. In how many ways can you choose 4 of the roller coasters to ride during your visit to the park?
- What is the mode, median, and mean of 3, 12, 11, 7, 5, 5, 6, 4, 10?
- Scores on a statistics final in a large class were normally distributed with a mean of 75 and standard deviation of 6. What is the 40th percentile of the scores?
- If you tossed a coin 10 times, what is the probability of landing on tails every time?
- One ball is drawn at random from a bag containing 5 red balls and 6 white balls. What is the probability that ball is red or white?
- A study of one thousand teens found that the number of hours they spend on social networking sites each week normally distributed with a mean of 15 hours. The population standard deviation is 2 hours. What is the 95% confidence interval for the mean?
- Given the data points (12, -5), (0, 3), (9, -2), (6, 0), and (1, 1), how would you describe the correlation of the data?
- Set A has elements 1, 2. Set B has elements a, b, c, d. We're interested in making subsets from the product of A x B that have at least 3 elements. How many subsets can be made?
- 4 distinguishable chess pieces are to be placed on a chessboard such that no piece lies on a vertical or horizontal line with any other piece. In how many ways can the 4 pieces be placed?
- If mean profits of an SME (small or medium enterprise) is #£46,000# and standard deviation is #£19,000#, what is the probability that a specific SME has profit between #£44,000# and #£48,000#?
- What is one way the internet can help me study statistics?
- Sarah has two skirts and three tops in her suitcase. One of the skirts is blue; the other is red. The tops are red, blue and white. She randomly removes one skirt and one top from the suitcase. What are all the possible combinations?
- You roll a number cube. What are the odds of rolling a 6? What are the odds of rolling a 5 or higher?
- Five pizzas are ordered and are to be placed in a line on a table. In how many ways can the pizzas be ordered?
- How many even numbers less than 500 can be formed using the digits 1,2,3,4,5? Each digit can only be used once.
- Bill and two other people play a game where the first to roll an even number using a standard number cube wins. What's the probability that Bill, by going first, wins?
- Are the outcomes of a dice roll an example of a discrete or a continuous variable?
- A committee of 5 is to be selected from a group of 6 men and 9 women. If the selection is made randomly, what is the probability that the committee consists of 3 men and 2 women?
- Question over probability problems?