The following scatterplot gives the height and arm span of 15 students.Use the graph and the given trendline, y=1.1007x – 19.049 to predict the arm span of a student who is 181 centimeters tall.(Round your answer to one decimal place, and don't include units (centimeters) in your answer.)

The following scatterplot shows the height and arm span data collected from a sample of 20 students.Which of the following is most correct statement about the input and output variables?Group of answer choicesThe number of cenitmeters is the input variable and height and arm span are both output variables.Arm span is the input variable and height is the output variable.The number of cenitmeters is the input variable and each of the 20 students represents an output variable.Height is the input variable and arm span is the output variable.Each of the 20 students is an input variable and the number of inches is the output variable.

The following are the heights in centimeters of selected students in a class. Identify the range of height given the following values: 150, 152, 157, 160, 170, 175.

The average height of a group of students was 134.4 cm.When Mr Lim measured and recorded the height of these students, he wronglyrecorded one student's height as 193 cm when it should have been 139 cm.As a result, Mr Lim calculated the average height as 143.4 cm.How many students were there in the group?

The average height of a group of 5 students is 162cm. If a new student joins the group, the average becomes 162.5cm. Find the height of the new student. A165cmB152cmC173cmD168cmENone of the above

When Sarah was 10 years old, she was 130 cm tall.Two years later, her height had increased by 15%.Find Sarah's height when she was 12 years old.