The plot shows ages in years of 19 hiking club members. Stems are tens and leaves are ones; key: 6|8 means 68 years. What is the oldest age shown?

The plot shows fill amounts in milliliters for 18 juice bottles. Stems are the first two digits and leaves are ones; key: 24|3 means 243 milliliters. What is the smallest fill amount?

The plot shows running times in seconds for 16 soccer players. Stems are the first two digits and leaves are ones. What is the shortest time?

The plot shows heights in centimeters of 17 bean seedlings. Stems are tens and leaves are ones; key: 4|2 means 42 centimeters. What is the tallest height shown?

The plot shows lake water temperatures in degrees Celsius on 15 mornings. Stems are tens and leaves are ones; key: 1|7 means 17 °C. What is the warmest temperature?

The plot shows scores of 22 students on a 100-point quiz. Stems are tens and leaves are ones; key: 8|1 means 81 points. How many students scored 80 or higher?

The plot shows heights in centimeters of 20 tomato plants. Stems are tens and leaves are ones; key: 3|4 means 34 centimeters. How many plants have heights in the 40s?

The plot shows wait times in minutes for 18 museum visitors. Stems are tens and leaves are ones; key: 2|5 means 25 minutes. How many visitors waited 50 minutes or longer?

The plot shows rainfall in millimeters on 16 school days. Stems are tens and leaves are ones; key: 0|8 means 8 millimeters. How many days are in the 20s cluster?

The back-to-back plot shows heart rates in beats per minute for 12 cyclists on the left and 12 rowers on the right. Key: 6|4 means 64 beats per minute. How many rowers are in the 60s?

The back-to-back plot shows recycling mass in kilograms for 10 cafeteria bins on the left and 10 gym bins on the right. Key: 2|4 means 24 kilograms. What is the smallest cafeteria mass?

The back-to-back plot shows commute times in minutes for 14 bus rides on the left and 14 train rides on the right. Key: 2|4 means 24 minutes. How many bus rides were under 30 minutes?

The back-to-back plot shows drying times in minutes for 11 coating A samples on the left and 11 coating B samples on the right. Key: 4|2 means 42 minutes. What is the largest coating B time?

The plot shows rainfall in millimeters recorded at a station on 15 days. Stems are tens and leaves are ones; key: 1|2 means 12 millimeters. What is the third smallest rainfall?

The plot shows cafeteria lunch wait times in minutes for 17 students. Stems are tens and leaves are ones; key: 1|3 means 13 minutes. What is the 10th smallest wait time?

The plot shows practice throw distances in meters for 18 athletes. Stems are tens and leaves are ones; key: 2|7 means 27 meters. What is the fourth largest distance?

A librarian records books borrowed on 11 days: 23, 27, 31, 34, 34, 38, 42, 45, 47, 51, 56. Build a stem-and-leaf plot with stems as tens and leaves as ones. How many leaves sit on stem 3?

A science club records plant growth in millimeters over 12 days. Its stem-and-leaf plot has stems as tens and leaves as ones: 1 | 2 4 9, 2 | 0 3 7, 3 | 0 0 4 6, 4 | 1 5. What is the largest value?

A coach records swim lap times in seconds for 10 swimmers. Their stem-and-leaf plot has stems as tens and leaves as ones: 5 | 8, 6 | 1 4 6, 7 | 0 2 5 9, 8 | 0 4. What is the second smallest time?

A custodian records recycling bin masses in kilograms for 12 bins: 7, 8, 9, 10, 11, 13, 14, 16, 18, 20, 21, 24. Build a stem-and-leaf plot with stems as tens. How many leaves sit on stem 1?