4. Trina will add fringe along the edges of
3 tablecloths. Each tablecloth is
rectangular and is 2 meters long and 3
meters wide. How many meters of
fringe does Trina need?
1. 6 meters
2. 10 meters
3. 18 meters
4. 30 meters

Assemble the proof by dragging tiles to the statements and reasons column

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.