Rani went around the laboratory where she works and measured her
coworkers' ear. circumference (in millimeters). Then she matched her results with each coworkers' age and created the following scatter plot and trend line. Assuming the line correctly models the trend in the data, what does this line's slope of 0.480 mean?

Select one:

A)On average, each 1 year increase in age was associated with a 0.48 millimeter
increase in ear circumference.

B)On average, each 1 millimeter increase in ear circumference was associated with
a 0.48 year increase in age.


C)The average age was 48 years old.

D)The average ear circumference was 0.48 millimeters

Rani went around the laboratory where she works and measured her coworkers ear circumference in millimeters Then she matched her results with each coworkers ag class=

Respuesta :

Rani works at the laboratory.

As per the question, the rani went to the lab and there she worked on measuring the ear of the coworker she was measuring the circumference. She even matched the results with each coworker and made a scatter plot showing the trend line.

The answer is thus a slope of 0.48 mm as associated with age.

  • As the slope of 0.48 is given and is rising or running. The s-line represents the average changes in the response of the (y) variable that's linked with a 1 unit of change in the (x) variable.
  • The change in ear circumference is associated with a one-year increase in age.
  • Thus for every 1-year increase in age, was 0.48 mm rise in-ear circumference.

Learn more about the rani went.

brainly.com/question/13783907.

Answer:

A

Step-by-step explanation: