You Were Told That the Mean Score on a Statistics

question 130

Short Answer

You were told that the mean score on a statistics exam is 75 with the scores normally distributed.In addition,you know the probability of a score between 55 and 60 is 4.41% and that the probability of a score greater than 90 is 6.68%.What is the probability of a score between 55 and 90?

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Definitions:

Human Resource Management

The strategic approach to the effective management of people in an organization, in a way that can help their business gain a competitive advantage.

Organisational Mission

A statement that defines the purpose, goals, and values of an organization, guiding its strategic direction and decisions.

Energetic Workforce

A group of employees who demonstrate vitality, enthusiasm, and a high level of activity in their work.

Sex Discrimination Act

Legislation in various jurisdictions designed to prevent discrimination based on sex or gender, particularly in the workplace and education.