In a Recent Survey Of $100$ Women, the Following Information Was Gathered

question 12

Multiple Choice

In a recent survey of $100$ women, the following information was gathered: $54$ use shampoo A. $52$ use shampoo B. $35$ use shampoo C. $22$ use shampoos A and B. $18$ use shampoos A and C. $13$ use shampoos B and C. $12$ use all three. Name the three sets in this survey A , B , and C . Use the figure (with Regions I through VIII) to answer the question.

• A) A = {women who use shampoo B } B = {women who use shampoos A and C} C = {women who use all three}
• B) A = {women who use shampoo A} B = {women who use shampoo B} C = {women who use shampoo C}
• C) A = {women who use shampoo A, but not B or C} B = {women who use shampoo B, but not A or C} C = {women who use shampoo C, but not A or B}
• D) A = {women who use shampoo A, but not B and C} B = {women who use shampoo B, but not A and C} C = {women who use shampoo A, but not B and C}
• E) A = {women who use shampoo A, but not B} B = {women who use shampoo B, but not A} C = {women who use shampoo C, but not A}

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Definitions:

NLRA

stands for the National Labor Relations Act, a foundational U.S. law enacted in 1935 that protects the rights of employees to organize, bargain collectively, and engage in collective labor activities.

Productivity Improvement

Strategies or activities aimed at increasing the efficiency and effectiveness of a production process or workforce to yield higher outputs.

Quality Improvement

A systematic approach to making changes in processes, systems, or services to enhance their effectiveness, efficiency, or safety, often based on specific methodologies like Lean or Six Sigma.

Group Meetings

Gatherings of individuals or teams, usually within a work or organizational context, meant to discuss issues, make decisions, or provide information and updates.