The 95% Confidence Interval Is Defined as _________

question 73

Multiple Choice

The 95% confidence interval is defined as _________.

• A) an interval such that we are 95% confident that the population value lies within the interval
• B) an interval such that the probability is 0.95 that the interval contains the population value
• C) an interval such that we can reject H ₀ at á = 0.05
• D) a and b

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Definitions:

Voluntary Response Bias

The bias in results that occur when participants in research self-select to participate, potentially leading to non-representative samples.

Cereal Manufacturer

A company or entity that specializes in producing and distributing cereal products for consumption, often involving various grains.

All-Expense Paid

A term indicating that all related costs and expenses are included in the price, often used for vacations or promotions.

Convenience Sampling

Convenience sampling is a non-probability sampling technique where samples are selected based on their accessibility and proximity to the researcher, rather than a random selection process.