Question

the scatter plot shows the study time and test scores for the students in mrs. johnsons english literature class. study time and test scores which of the following is an appropriate score for a student who studies for 1.5 hours? a. 78 b. 94 c. 81 d. 74

Explanation:

Step1: Convert study time to minutes

Since \(1\) hour \( = 60\) minutes, \(1.5\) hours \(=1.5\times60 = 90\) minutes.

Step2: Analyze the scatter - plot at \(x = 90\) minutes

Looking at the scatter - plot, when \(x = 90\) (study time in minutes), the \(y\) - values (test scores) are around \(90 - 95\).

Answer:

B. 94