A Video Rental Store Wants to Know What Proportion of Its

question 21

Short Answer

A video rental store wants to know what proportion of its customers are under 21 years old. A simple random sample of 500 customers is taken, and 350 of them are under 21. Assume that the true population proportion of customers aged under 21 is 0.68. If another simple random sample of size 500 is taken, what is the probability that more than 70% of customers are under 21 years old?

---

Definitions:

Hemispheres

The two halves of the brain, the left and the right hemisphere, each responsible for different functions and processes.

Feature Detector

Neurons in the brain that identify specific features of a stimulus, such as shape, angle, or movement, which contribute to the perception of objects.

Visual Cortex

The part of the cerebral cortex responsible for processing visual information, located in the occipital lobe of the brain.

Ganglion Cell

A type of neuron located near the inner surface of the retina of the eye, which receives visual information from photoreceptors via intermediate bipolar cells and transmits it to the brain.