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 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 scatter plot shows the number of hours worked and money spent on entertainment by each of 21 students. Also shown is the line of best fit for the data.Fill in the blanks below.y510152025303540455055606570x2468101214161820220AmountofmoneyspentonentertainmentindollarsNumberofhoursworked(a)For these 21 students, as the number of hours increases, the amount of money spent tends to ▼(Choose one)(b)For these 21 students, there is ▼(Choose one) correlation between the number of hours worked and the amount of money spent.(c)Using the line of best fit, we would predict that a student working 12 hours would spend approximately ▼(Choose one)

In each of several repetitions of a scientific experiment carried out in a number of laboratories, two variables are measured.Question 9Which one of the following features CANNOT be identified by a simple scatterplot of all the data collected plotting one variable against the other?OutliersRelationship between the variablesThe order in which the data were collectedThe ranges of the data values

If age is an explanatory variable and height is the corresponding response variable, which of these would be represented by the y-axis on a scatterplot?A.HeightB.Neither age nor heightC.AgeD.Both age and heightSUBMITarrow_backPREVIOUS

Determine whether a scatter plot of the data for the following might show a positive, negative, or no relationship. Explain your answer.hours worked and earningshair color and height