- For a normally distributed variable what does the percentage of all possible observations that lie within any specified range equal?
- What does a normal probability plot that falls nearly in a straight line indicate?
- What is the shape of a standard normal curve?
- What is the mean and standard deviation of a standardized version of any variable?
- What is the horizontal axis labeled?
- What is the standard normal curve also called?
- For smaller sample what type of graph should be used for assessing normality>
- s is/is not affected by outliers
- If you are given variance how do you get the Standard deviation?
- What is the Shape Ratio? What is the formula? If given a mean, Standard deviation, and risk free rate of return could you find it out?
- the smaller/larger the standard deviation, the more spread out the data is
- What graphical tool is best used to display the relative frequency of a numerical variable?
- s works well for ___________ distributions
- What is the correlation coefficient, the formula, and if given numbers can you calculate it?
- s can only be ____ if there is no variability in the data
- Can you use a table to take a statistic like a percent or relative frequency and find the number given the population size? (Think back to the Relative Frequency Case Study)
- What is a sample space. What would the sample space be for letter grades in this class?
- When looking at the probability of an event, all the probabilities must add up to ___________
- The intersection of events A = {The Porch, Louie's, The Library, O'Connell's} and B = { The Library, O'Connell's, Logies, Volare} is
- When an event has one outcome we call that a ______ event.