Researchers Assessed the Effectiveness of Courses on Logic and Computer

question 44

Multiple Choice

Researchers assessed the effectiveness of courses on logic and computer thinking for adult residents of the city. 10 adults were tested on the topic of logic and computer thinking before and after the courses, their knowledge was evaluated on a scale of 0 to 20. The resulting data are given in the accompanying table. Assume that the sample of 10 adults is representative of adult residents of the city. ​ Construct and interpret a 90% confidence interval estimate for the difference in the mean score before and after courses on logic and computer thinking.

• A)The confidence interval is . You can be 90% confident that the actual difference in the mean score before and after courses on logic and computer thinking for adult residents of the city is between -3.784 and -0.216.
• B)The confidence interval is . You can be 90% confident that the actual difference in the mean score before and after courses on logic and computer thinking for adult residents of the city is between -3.446 and -0.554.
• C)The confidence interval is . You can be 90% confident that the actual difference in the mean score before and after courses on logic and computer thinking for adult residents of the city is between -4.564 and 0.564.
• D)The confidence interval is . You can be 90% confident that the actual difference in the mean score before and after courses on logic and computer thinking for adult residents of the city is between -6.573 and 2.573.
• E)The confidence interval is . You can be 90% confident that the actual difference in the mean score before and after courses on logic and computer thinking for adult residents of the city is between -1.446 and 1.446.

Understand the principle underlying motion pictures and animated signs.

Grasp the concept of induced motion and its perceptual effects.

Recognize the perceptual problem-solving situations, such as the correspondence problem and the binding problem.

Understand how perceptual cues influence our orientation and movement responses.

---

Definitions:

Personality Traits

Persistent traits or inclinations that affect a person's actions in various contexts.

Conscientiousness

A characteristic of being reliable, dependable, and having a deep commitment to responsibility.

Big Five

A psychological framework that explains human personality via five wide-ranging traits: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Personality Psychology

A branch of psychology that studies personality and its variation among individuals, including traits, behaviors, and patterns of thinking.