A Simple Random Sample of 85 Students Is Taken from a Large

question 35

Multiple Choice

A simple random sample of 85 students is taken from a large university on the West Coast to estimate the proportion of students whose parents bought a car for them when they left for college.When interviewed,51 students in the sample responded that their parents bought them a car.What is a 95% confidence interval for p,the population proportion of students whose parents bought a car for them when they left for college?

• A)(0.296,0.504)
• B)(0.463,0.737)
• C)(0.496,0.704)
• D)(0.513,0.687)

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Definitions:

T Tubules

A network of tubules within muscle cells that facilitate the rapid transmission of electrical signals for muscle contraction.

Action Potentials

Electrical impulses that are generated by neurons or muscle cells to transmit signals along the cell membrane.

Muscle Fiber

A muscle fiber is a single muscle cell, known for its elongated shape, that contracts to produce movement.

Muscle Relaxation

The process by which muscle fibers return to their resting state after contraction, often mediated by the removal of calcium ions from the muscle cytoplasm.