a) Calculate the highway fuel efficiency for a vehicle this has 3.0 engine displacement, 6 cyclinders, 6 gears and is carline class 3 using your preferred simple regression model from part 5. (Use only one of the above noted inputs in your preferred model). b) Include the point estimate and the prediction interval for that estimate

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.