A bakery models flour use in kilograms from loaves baked by $\hat{y}=3.5+0.42x$. For 120 loaves, actual flour use was 57.9 kilograms. Compute the residual.

A greenhouse line predicts seedling height in centimeters from days by $\hat{y}=12+0.8x$. After 18 days, a seedling was 24.1 centimeters tall. What is the residual?

A swim coach predicts 100-meter time in seconds from practices by $\hat{y}=72-0.35x$. After 40 practices, a swimmer's actual time was 56.8 seconds. Find the residual.

A cafeteria predicts food waste in kilograms from meals served by $\hat{y}=5+0.018x$. On a day with 600 meals, actual waste was 18.6 kilograms. Compute the residual.

A courier line predicts delivery time in minutes from distance in kilometers by $\hat{y}=6+2.4x$. For a 7-kilometer trip, actual time was 20.3 minutes. What residual results?

A lab predicts battery life in hours from room temperature in degrees Celsius by $\hat{y}=9.8-0.06x$. At 15 °C, actual life was 9.6 hours. Compute the residual.

A garden line predicts bean yield in kilograms from fertilizer in grams by $\hat{y}=1.4+0.09x$. With 50 grams of fertilizer, actual yield was 5.1 kilograms. Find the residual.

A teacher predicts test score from study hours by $\hat{y}=62+4.5x$. A student who studied 5 hours scored 88 points. What is the residual?

A printer shop predicts pages per minute from printer age in months by $\hat{y}=32-0.4x$. A 15-month-old printer ran at 23.6 pages per minute. Compute the residual.

An aquarium model predicts pH from carbon dioxide in mg/L by $\hat{y}=8.1-0.03x$. At 20 mg/L, the actual pH was 7.7. What is the residual?

An orchard predicts apple mass in grams from diameter in centimeters by $\hat{y}=20+18x$. For a 7-centimeter apple, actual mass was 139 grams. Compute the residual.

A trainer predicts water refill in milliliters from practice time in minutes by $\hat{y}=150+6x$. After 45 minutes, an athlete refilled 465 milliliters. Find the residual.

A residual plot for heating cost from outdoor temperature shows one March household at 4 °C with a residual 18 dollars below zero. What does that residual mean?

In a residual plot for tomato mass from hours of sunlight, the 8-hour plant sits 3.2 kilograms above zero. What does that say about that plant?

A bus commute residual plot has the 6-kilometer rider 5 minutes below the zero line. Interpret that residual in context.

A lab residual plot for poured volume from pour time shows the 12-second pour 12 milliliters above zero. What is true for that pour?

A residual plot for race time from weekly training distance places one runner 0.6 seconds below zero. What does the negative residual show?

A quiz score residual plot shows a student who studied 3 hours at 4 points above zero. What does that point mean?

A snack nutrition residual plot has a 40-gram serving 7 grams below zero for sugar content. What is the correct interpretation?

A classroom temperature residual plot shows 14:00 at 1.5 °C above zero. What does this residual tell you?

A residual plot predicts commute time in minutes from distance in kilometers. The 9-kilometer commuter has actual time 41 minutes and residual +6 minutes. What time was predicted?

A residual plot predicts plant height in centimeters from days. For the 30-day plant, actual height is 52 centimeters and residual is -4 centimeters. What height was predicted?

A factory residual plot predicts bottle fill in milliliters from machine speed. A 70-bottle-per-minute run filled 496 milliliters with residual +8 milliliters. What was predicted?

A residual plot predicts cycling energy in kilocalories from ride distance. At 18 kilometers, actual energy is 320 kilocalories and residual is -25 kilocalories. What was predicted?

A pond model residual plot predicts nitrate level in mg/L from rainfall. At 6 centimeters of rain, actual nitrate is 7.4 mg/L and residual is +1.1 mg/L. Find the prediction.

A residual plot predicts reading score from pages read. A student who read 90 pages scored 76 points, with residual -9 points. What score did the line predict?

Use the residual plot for a line that predicts the temperature of cooling tea. What does the pattern of the residuals suggest?

Use the residual plot for a line that predicts quiz score from study time. How should the line be judged?

Use the residual plot for a line that predicts fuel used in liters from trip distance. What is the concern?

Use the residual plot for a line that predicts shoe sales from temperature. What does this show?

Use the residual plot for a line that predicts plant growth from fertilizer amount. What should be checked?

Use the residual plot for a line that predicts stopping distance from speed. What does the pattern suggest?

Use the residual plot for a line that predicts package mass from volume. The fitted masses run from 1 to 8 kilograms. What conclusion fits the plot?

Use the residual plot for a line that predicts stream flow from rainfall. What is indicated?

A store model predicts weekly sales of 68.2 hundred dollars, and the residual is -5.6 hundred dollars. What were the actual sales?

A farm model predicts soil moisture at 22.4%, with a residual of +3.1 percentage points. What was the actual soil moisture?

A shipping line predicts a package mass of 1.84 kilograms, and the package's residual is -0.09 kilograms. What was the actual mass?

A test-score model predicts 81.5 points for one student. The residual for that student is +6.0 points. What was the actual score?

A transit model predicts a commute time of 27 minutes. The residual for that commute is -4 minutes. What was the actual commute time?

A biology model predicts a fish length of 18.6 centimeters. The residual for that fish is +1.7 centimeters. What was the actual length?