Use the Following Information to Answer the Question

question 53

Multiple Choice

Use the following information to answer the question. Math self- efficacy can be defined as one's belief in his or her own ability to perform mathematical tasks. A college math professor wishes to find out if her students' math self- efficacy matches reality. To do this she gives a math quiz then asks her students to rate their level of confidence in how well they did on the quiz. She plans to test whether those who had little confidence that they did well on the quiz actually performed worse than those who had a high level of confidence that they did well on the quiz. Shown below is the approximate sampling distribution of the difference in mean quiz scores. The table below shows the summary statistics for the two groups. Assume that all conditions for a randomization test have been satisfied.

-Use the histogram to roughly estimate the p- value. Choose the answer that most closely approximates the p- value. (Approximations have been made to the nearest hundredth.)

• A)p = 0.40
• B)p = 0.00
• C)p = 0.90
• D)None of these

---

Definitions:

Labour Market Constraints

External and internal factors that limit the availability, mobility, and efficiency of labour within the economy.

Union Constraints

Limitations or regulations imposed by labor unions on the management of employees, often related to wages, working conditions, and hiring practices.

Cost-Of-Living Constraints

Economic conditions influencing the amount of disposable income individuals have, affecting their living standards and purchasing power.

Compensation System

The complete package of pay and benefits that employees receive in exchange for their work, encompassing base salary, bonuses, benefits, and any other forms of remuneration.