


Quinn Allen
Statistics teacher | Verified Expert
With a major in Statistics from Ottawa University, my passion lies in unraveling the complexities of numbers and making them accessible to all. As your dedicated tutor, I bring a wealth of knowledge to guide you through various subjects. Whether it's demystifying probability or clarifying statistical concepts, I'm here to help. Let's embark on a learning journey together, where understanding is the destination.
Questions
If the standard deviation of a distribution is s = 7, what is its variance?
400 meters are normally distributed with a mean of 84 seconds and a standard deviation of 6 seconds. What percentage of the times are more than 72?
What is a simple event in probability? What is a complementary event?
If you regress random variable Y against random variable X, would the results be the same if you regressed X against Y?
Friday night Joe decided to order a 1-topping pizza. He had a choice of thin or thick crust and a choice of five toppings. How many different pizzas could he choose from?
How do I do this? See picture below. Thanks
Two standard dice are rolled, what is the probability of rolling a pair (both the same number)?
Where do you put the mean and median on a box and whisker plot?
What can covariance be used for?
What is the difference between VAR.S function and VAR.P function on Microsoft Excel?
Is the temperature of a cup of coffee sitting on the counter related to the number of minutes since it was poured into the coffee cup a discrete or continuous graph?
How to find mode of the following frequency distribution?
How can you prove the Poisson Distribution?
What is the median of the following numbers: 15, 8, 3, 5, 6, 11?
What is the mean, median, mode, and range of 7.6, 7.6, 6.1, 6, 14.3?
What is the primary objective of sampling from a population?
We have three cars with four people in each car. If the car owner must occupy their own car, how many arrangements of the people are possible?
Help w/ Another Tree Diagram Question?
Why is it necessary to have a research hypothesis in d presence of research question?
If random variable X has a probability density function of f(x)=1/x on the interval[e,e^2], what is the standard deviation of X?