Question

based on the scatter plot below, which is a better prediction for y when x = 49? 30 94

Explanation:

Step1: Observe the scatter - plot trend

The points in the scatter - plot seem to have a positive correlation. As $x$ increases, $y$ generally increases.

Step2: Locate $x = 49$ on the $x$ - axis

Looking at the $x$ - axis, $x = 49$ is close to $x = 50$.

Step3: Estimate the $y$ - value

Based on the distribution of points, when $x$ is around 49, the $y$ - value is likely to be in the range of values of $y$ for nearby $x$ values. The points in the scatter - plot suggest that for $x$ around 49, $y$ is more likely to be 94 rather than 30 as the overall trend shows higher $y$ values for $x$ values in this range.

Answer:

94