Compute At-Least Probabilities
-Two Companies, a and B, Package and Market

question 251

Multiple Choice

Compute At-least Probabilities
-Two companies, A and B, package and market a chemical substance and claim $0.15$ of the total weight of the substance is sodium. However, a careful survey of 4,000 packages (half from each company) indicates that the proportion varies around $0.15$ , with the results shown below. Find the percentage of all chemical B packages that contain a sodium total weight proportion above $0.150$ .

• A) \(80 \%\)
• B) \(40 \%\)
• C) \(50 \%\)
• D) \(55 \%\)

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Try Hard

The act of applying significant effort or determination in order to achieve a goal or task.

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Activities or assignments designed to be completed by multiple individuals working together as a team.

Least Skilled

Referring to individuals with the minimal level of competencies, abilities, or expertise in a particular area or field.

Greatest Effort

The highest level of effort that an individual can possibly exert towards achieving a particular goal.