Your Scores for the 20 Surprise Math Quizzes Last Semester $$\begin{array} { l l l l l l l l l l l } 5.5&9.5&10.0&3.5&8.0&9.5&7.5&6.5&6.0&8.0\\8.0&8.5&7.5&6.0&8.0&10.0&10.0&8.5&7.&8.0\end{array}$$

question 90

Short Answer

Your scores for the 20 surprise math quizzes last semester were (out of 10) $$\begin{array} { l l l l l l l l l l l } 5.5&9.5&10.0&3.5&8.0&9.5&7.5&6.5&6.0&8.0\\8.0&8.5&7.5&6.0&8.0&10.0&10.0&8.5&7.&8.0\end{array}$$ Use these raw data to construct a frequency table: $$\begin{array} { l | l | l | l | l | } \hline \text { Score } & 2.1 - 4.0 & 4.1 - 6.0 & 6.1 - 8.0 & 8.1 - 10.0 \\\hline \text { Frequency } & & & & \\\hline\end{array}$$ ​
Find the probability distribution using the (rounded) midpoint values as the values of X. $$\begin{array} { c | l | l | l | l | } \hline x & 3.0 & 5.0 & 7.0 & 9.0 \\\hline P ( X = x ) & & & & \\\hline\end{array}$$

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Definitions:

Qualities Of Personality Judges

Traits or characteristics that make someone effective at assessing and understanding others’ personalities, such as empathy, insightfulness, and strong observational skills.

Age Of The Target

This term likely refers to the specific age or age group that is the focus of a study, policy, or marketing campaign.

Cheerfulness

The quality of being noticeably happy and optimistic.

Talkativeness

The condition or quality of being inclined to talk a lot or engage in conversation frequently.