THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 75

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
It is estimated that 1.3% of all items produced on an assembly line have some form of defect.You randomly select 60 items for inspection.
-An advertisement claims that four out of five doctors recommend a particular product.A consumer group wants to test that claim,and takes a random sample of 30 doctors.The consumer group finds that of this group of doctors,only 0.75 would recommend the product.What is the probability that the proportion of doctors in this sample who recommend the product is 0.75 or less? Do you have reason to doubt the manufacturer's claim? Explain.

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Definitions:

Toddler

A young child, typically aged between 1 to 3 years old, who is in the early stages of walking and developing cognitive abilities.

Attachment Style

Patterns of expectations, needs, and emotions one has in interpersonal relationships, developed from early interactions with caregivers.

Mutuality

The quality or condition of mutual dependence, support, or sharing in a relationship or engagement.

Parasocial Relationship

A type of relationship where individuals feel an emotional connection to a media personality or character without any reciprocal interaction.