Welcome to West Coast Universi X MyLab Statistics Course Home X Take a Test - ADESOLA ADETOGI X Course Hero X + X -> C a mathxl.com/Student/PlayerTest.aspx?testld=231303676 G MATH 211 Statistics 202107SUIIOL OL-A ADESOLA ADETOGUN & | 07/08/21 10:43 AM Quiz: Week 1 Quiz Time Remaining: 00:35:46 Submit Quiz This Question: 2 pts 12 of 25 (11 complete) This Quiz: 45 pts possible The table lists weights (pounds) and highway mileage amounts (mpg) for seven automobiles. Use the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the scatterplot, what do you conclude about a linear correlation? Weight (Ib) 2880 3185 3700 4175 4250 2280 3505 Highway (mpg) 33 32 27 23 22 38 29 Which scatterplot below shows the data? O B. O C. O D. 40- 40- 40- Highway (mpg) Highway (mpg) Highway (mpg) Highway (mpg) 20- 20- 20+ 20- 2000 5000 2000 5000 C 2000 5000 C 2000 5000 Weight (1b) Weight (1b) Weight (lb) Weight (Ib) Is there a linear relationship between weight and highway mileage? A. No, there appears to be no relationship. O B. Yes, as the weight increases the highway mileage decreases. O C. No, there appears to be a relationship, but it is not linear. O D. Yes, as the weight increases the highway mileage increases. Click to select your answer. ? + 10:43Welcome to West Coast Universi X MyLab Statistics Course Home X Take a Test - ADESOLA ADETOGI X Course Hero X + X -> C a mathxl.com/Student/PlayerTest.aspx?testld=231303676 G MATH 211 Statistics 202107SUIIOL OL-A ADESOLA ADETOGUN & | 07/08/21 10:45 AM Quiz: Week 1 Quiz Time Remaining: 00:33:21 Submit Quiz This Question: 2 pts 14 of 25 (13 complete) This Quiz: 45 pts possible Determine whether the underlined number is a statistic or a parameter. In a study of all 4463 seniors at a college, it is found that 35% own a computer. Choose the correct statement below. O Parameter because the value is a numerical measurement describing a characteristic of a population. O Statistic because the value is a numerical measurement describing a characteristic of a population. Statistic because the value is a numerical measurement describing a characteristic of a sample. Parameter because the value is a numerical measurement describing a characteristic of a sample. Click to select your
