The scatterplot shows the temperature , in F, recorded by a meteorologist at various times , in days since June 1.
Based on the scatterplot, which of the following statements best describes the overall trend in temperature from day 1 to day 7?
The temperature shows a consistent upward trend.
The temperature shows a consistent downward trend.
The temperature fluctuates, but generally remains within a narrow range.
The temperature doubles approximately every two days.
