A random sample of 2334 college students were asked their major. The top five responses and the percentage of students who named each of the top five majors are shown in the graph. 18Q15.PNG Use the graph to answer the questions. ? The margin of error is 2.1%. We can be 95% confident that between % and % of students in the population are majoring in math. (Use ascending order. Round to the nearest tenth as needed.)

Anna teaches a small class of 14 students.  She recently gave them an exam (out of 100 points).  The scores on the exam were: 0, 15, 58, 75, 78, 82, 84, 84, 89, 91, 94, 98, 100, and 100.  How many of the scores are potential outliers?   a. 1   b. 0   c. 3   d. 2   e. Impossible to Determine

For some data, we know the range R of the data is 12 and its median is 6. Find Estimated Lowest Number, and Estimated Highest Number for this data. Give you answers in the same order asked.

The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the eighth grade level.  Suppose a sample of 2552 tenth graders is drawn. Of the students sampled, 2119 read above the eighth grade level. Using the data, estimate the proportion of tenth graders reading at or below the eighth grade level. Enter your answer as a fraction or a decimal number rounded to three decimal places.

A survey asked students what mode of transportation they normally use to get to school. The results are as follows: Bike 7, walk 29, bus 32, car 17. Represent this data in a circle graph.

The data set available below represents the length of life, in seconds, of 50 fruit flies subject to a new spray in a controlled laboratory experiment. Comment on any outliers in the data. Click the icon to view the data. The data contains possible outlier(s). (Type a whole number.) Save Clear all Check answer /1)

The table below represents a direct variation. Fill in each blank with the correct value for A, B, and C. Only type in the value. X y A = type your answer... 9 -3 ; B = type your answer... 12 A ;C= type your answer... B 0 -6 C

Please graph the answer (Solve p =, z =, etc)

A survey asked students what mode of transportation they normally use to get to school. The results were as follows: Bike 7, Walk 29, Bus 32, Car 17. Represent this data in a circle graph?