The probability of any event is between what two numbers
0 and 1
Heidi decides to use a random sample to determine her classmates’ favorite color. She asks, “Is green your favorite color?” Is Heidi’s question biased? If so, give an example of an unbiased question that would serve Heidi better.
Yes. What is your favorite color?
List the five values needed to make a box plot.
Least Value, Greatest Value, Median, Lower Quartile, and Upper Quartile
You choose a movie CD at random from a case containing 8 comedy CDs, 5 science fiction CDs, and 7 adventure CDs. The CD is not a comedy.
12/20 = 3/5
Talia tossed a penny many times. She got 40 heads and 60 tails. She said the experimental probability of getting heads was 40/60. Is she correct? Why or why not.
She isn't correct. You need to add 40 and 60 to get 100 and the probability will be 40/100 = 2/5