A Statistics Teacher Started Class One Day by Drawing the Names

question 42

Multiple Choice

A statistics teacher started class one day by drawing the names of 10 students out of a hat and asked them to do as many pushups as they could. The 10 randomly selected students averaged 15 pushups per person with a standard deviation of 9 pushups. Suppose the distribution of the population of number of pushups that can be done is approximately normal. If we would like to capture the population mean with 95% confidence the margin of error would be ?

• A) \(1.960 \left( \frac { 9 } { \sqrt { 10 } } \right)\)
• B) \(2.125 \left( \frac { 15 } { \sqrt { 10 } } \right)\)
• C) \(2.262 \left( \frac { 9 } { \sqrt { 10 } } \right)\)
• D) \(3.250 \left( \frac { 15 } { \sqrt { 10 } } \right)\)

Grasp the impact of technology and other types of changes within an organization.

Comprehend the key roles of vision, leadership, and stakeholders in facilitating change.

Understand the dynamics of system changes and their cyclical causality.

Distinguish between different powers and their influence on change compliance.

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Definitions:

Database

A structured set of data held in a computer or server, accessible in various ways, used to store and manage information systematically.

Workforce Diversity

The inclusion of individuals from various backgrounds, cultures, ages, genders, and abilities in the workplace.

Respecting Differences

Acknowledging and valuing the diversity of others' ideas, perspectives, and characteristics in a considerate and nonjudgmental manner.

Individual Differences

Variations among individuals in their physical and psychological traits, which influence their behavior and experiences.