1. Think of a situation in which you compare the relationship between 2 variables (x,) and (y,). 2. Construct a scatter plot of data for the situation.
3.Draw a Trend Line
4. Use the scatter plot to identify and interpret the relationship between the data. What association does your graph represent? Is it Positive, Negative, or No association? Is it Strong Weak, or Moderate?
5. Make a prediction for an outcome based on your trend line not listed on the original graph and show your work.

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?