Use the Two-Proportion Plus-Four Z-Interval Procedure to Find the Required

question 102

Multiple Choice

Use the two-proportion plus-four z-interval procedure to find the required confidence interval.
-A survey of randomly chosen adults found that 27 of the 86 women and 37 of the 87 men follow regular exercise programs. Construct a 95% confidence interval for the difference in the
Proportions of women and men who have regular exercise programs.

• A)-0.277 to 0.486
• B)0.150 to 0.486
• C)-0.250 to 0.033
• D)0.177 to 0.460

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Definitions:

Cognition

The mental processes involved in gaining knowledge and comprehension, including thinking, knowing, remembering, judging, and problem-solving.

Language

A form of communication, whether spoken, written, or signed, that is based on a system of symbols.

Necessary for Language

Refers to the essential cognitive, social, and biological capacities required for the acquisition and usage of language.

Cognitive Development

The process by which individuals learn and develop mental processes for reasoning, problem-solving, and understanding the world around them.