# Oliver Aldrich

Washington & Jefferson College

Statistics

Statistics teacher | Experienced educator in USA

I'm a Statistics graduate from Washington & Jefferson College, passionate about unraveling the intricacies of data and its real-world applications. With a solid foundation in statistical theory and methods, I thrive on helping students grasp complex concepts with clarity. Whether it's probability theory, regression analysis, or data visualization, I'm dedicated to fostering a deep understanding and appreciation for the power of statistics. Let's embark on a journey to demystify numbers together and unlock their potential in various fields.

## Questions

- How can i calculate the probability of waiting for a certain bus to come? Difficult but interesting
- ?The question is based on a 52 card deck without Jokers. Find the probability of drawing a 10 of Clubs.
- How many different arrangements can be made with the letters from the word SPACE?
- How many different ways are there to choose the following numbers?
- How do I Find P ( 2 < X < 7 )? (Stats)
- How do i graph this table as a clustered bar graph on excel? I can't get it work.
- How do I find the probability?
- What is the chance that you will get stuck in the snow with your car and require a tow truck to pull you out?
- How can i calculate the mean and variance of Y? (details inside, tricky)
- How can i calculate the probability of obtaining a building permit?(really urgent for an upcoming test)
- How do I solve for the probability?
- 4 cards selected randomly from pack of 52 cards find the probability of selecting at most one heart card?
- The probability of succeeding is P(S)= 0.2, the probability of not succeeding is P(U) 0.8. 1. What is the probability of succeeding on the 2nd trial given that previous was not succeeding?
- If these numbers(112233)are arranged to form six-digit numbers in ascending order,how to find the 30th number? and the median?
- What’s the probability of rolling a 4 or a 5 on a 6 sided number cube?
- What is the median and mean number of hours for these students? Any help would be greatly appreciated!
- If a 5-card hand is dealt from a deck of 52 cards, how many hands have cards that are all the same colour?
- One letter tile is randomly drawn from a set of 26 alphabet tiles representing letters A through Z. What is the probability that the letter drawn is a vowel or is in the word “now”? Give your answer as a fraction in reduced form.
- For some civil cases, at least 10 of twelve jurors must agree on a verdict. How many combinations possible on a twelve-person jury?
- What are the variance and standard deviation of {8, 29, 57, 3, 8, 95, 7, 37, 5, 8}?