2. Jules conducted a survey and asked 100 people how many years of education they have
and what their annual income is. She used the
results to make a scatter plot.
a. What type of association should she expect
to see in the scatter plot?
b. Explain your reasoning.

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)