The ordered pairs show the number of hours a student studied in a week, x, and that student’s exam score, y. (1,70) (3,75) (5,80) (9,95) (12,98) The equation y=2.7x+67 can be used to model the relationship between the number of hours a student studied in a week and their exam scores. Choose a number from each box to make the statement true. The y-intercept shows that a student who studies____________ A: 0 B: 2.7 C: 67 D: 69.7 hours can expect to get a score of _______on the exam. A: 0 B: 2.7 C: 67 D: 69.7
The volume of box A is 64 cubic inches. The circumference of a regulation baseball is at least 9 inches but no more than 9.25 inches. Can a baseball fit in box A?
A house on the market was valued at $355,000 . After several years, the value decreased by 9%. By how much did the house's value decrease in dollars? What is the current value of the house?
PLEASE HELP ME!!!! A middle school recorded the following donations received during its fundraiser for the school's band: $26, $15, $28, $45, $49, $18, $26, $37 Part A: Describe the five-number summary of the data set and what each value represents in the context of the problem. (2 points) Part B: Which of the box plots shown represents the data set from Part A? Explain why you chose it. (2 points) (A horizontal number line starting at 14 with tick marks every one unit up to 50. The values of 16, 22, 29, 38.5, and 49 are all marked by the box plot. The graph is titled Band Donations, and the line is labeled Dollars.) (A horizontal number line starting at 14 with tick marks every one unit up to 50. The values of 15, 22, 27, 41, and 49 are all marked by the box plot. The graph is titled Band Donations, and the line is labeled Dollars.)
The box plot shows the times for sprinters on a track team. (A horizontal number line starting at 40 with tick marks every one unit up to 59. The values of 44, 48, 50.5, 53, and 56 are all marked by the box plot. The graph is titled Sprinters' Run Times, and the line is labeled Time in Seconds.) What is the value of the upper quartile?
The box plot shows the times for sprinters on a track team. (A horizontal number line starting at 40 with tick marks every one unit up to 59. The values of 42, 44, 50, 54, and 56 are all marked by the box plot. The graph is titled Sprinters' Run Times, and the line is labeled Time in Seconds.) Which of the following lists the range and IQR for this data?
PREDICTIONS. The following scatter plot shows the average of 10 students' math and art test scores. 6. If Julie's average art test scores are 85, what would you predict her average math test scores to be? 7. Do you think your prediction is going to be accurate given this data? Explain your answer.
The box plot shows the times for sprinters on a track team. A horizontal number line starting at 40 with tick marks every one unit up to 59. The values of 41, 43, 49.5, 56, and 58 are all marked by the box plot. The graph is titled Sprinters' Run Times, and the line is labeled Time in Seconds. Which of the following is the five-number summary for this data?
The box plot shows the times for sprinters on a track team. (A horizontal number line starting at 40 with tick marks every one unit up to 59. The values of 44, 48, 50.5, 53, and 56 are all marked by the box plot. The graph is titled Sprinters' Run Times, and the line is labeled Time in Seconds.) Which value does 50% of the data lie above, and what is it called?
A coin (5 grams), a small parachute (21 grams), and a hammer (710 grams) are all dropped from a height of 10 meters. The coin and the hammer take about the same amount of time to fall. Which statement describes the time it takes for the parachute to fall? (1 point) O It takes less time to fall because it has the most surface area. O It takes the same amount of time to fall because the effect of gravity is the same. O It takes less time to fall because it has the least mass O It takes longer to fall because it experiences greater air resistance.
Last year, the student population at Haley Elementary School was 360 students. After rezoning this year, the student population is 10% smaller. HOW MANY STUDENTS ATTEND HALEY ELEMENTARY THIS YEAR?
