Teacher
a Statistics Teacher Collected the Following Data to Determine

question 68

Essay

Teacher
A statistics teacher collected the following data to determine if the number of hours a student studied during the semester could be used to predict the final grade for the course.
$$\begin{array} { | c | c | c | } \hline \text { Student } & \text { Hours Studyine } & \text { Final Grade } \\\hline 1 & 42 & 92 \\\hline 2 & 58 & 95 \\\hline 3 & 32 & 81 \\\hline 4 & 39 & 78 \\\hline 5 & 37 & 75 \\\hline 6 & 51 & 88 \\\hline 7 & 49 & 85 \\\hline 8 & 45 & 85 \\\end{array}$$
-In testing the hypotheses $H _ { 0 } : \beta _ { 1 } = 0$ vs. $\mathrm { H } _ { 1 } : \beta _ { 1 } \neq 0$ ,what is the conclusion at the 0.05 significance level?

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Definitions:

Synchrony

The coordinated, simultaneous action or occurrence of events or processes, often seen in natural and human-made systems.

Vocal Expressions

Sounds and tones used by an individual to convey emotions, thoughts, or information.

Facial Expressions

The use of the muscles of the face to convey emotions, thoughts, or attitudes.

Self-awareness

The conscious knowledge of one’s own character, feelings, motives, and desires.