3. A nurse measured the blood pressure of each person who visited her clinic. On the right is a relative-frequency histogram for the systolic blood pressure readings for those people aged between 25 and 40. The blood pressure readings were given to the nearest whole number. Which of the following is true? Relative Frequency 035 0.30 0.25 (A) The mean is greater than the median. 0 20 (B) The mean is less than the median. (C) The data is negatively skewed. 015 0 10 0.05 (D) The IQR is 20. 0.00 100 110 120 130 140 150 160 Systolic Blood Pressure (mm Hg)

Assume Amy is making a sandwich for lunch and needs to select her sandwich fixings. She will select two meats out of 5 options, 1 cheese out of 3 options, and exactly 3 or exactly 5 vegetables out of the 7 options. She will also decide whether to add mayo or not. How many ways can she make her sandwich.

After the premiere of the new comedy Bumblebee, moviegoers were asked in a quick poll whether they liked the movie. Out of 100 adults,  80 said they liked the movie, whereas out of 50 teenagers, 34 said they liked the movie. Fill in the blanks of the statement below to make the statement the most reasonable possible. At the movie premiere, ?adult teenage moviegoers liked the movie less because % disliked the movie, whereas only %of the ?adult teenage moviegoers disliked the movie.