A Manufacturing Process Produces Items Whose Weights Are Normally Distributed

question 5

Short Answer

A manufacturing process produces items whose weights are normally distributed. It is known that 22.57% of all the items produced weigh between 100 grams up to the mean and 49.18% weigh from the mean up to 190 grams. Determine the mean and the standard deviation.

---

Definitions:

Emotional Response

A reaction to stimuli that involves feelings, such as happiness, anger, sadness, or fear, which can influence behavior and perceptions.

Cannon-Bard Theory

An idea positing that emotional sensations and bodily responses occur concurrently but are distinct processes.

Bodily Arousal

A physiological reaction to stimuli that involves increased physical activity, such as elevated heart rate, blood pressure, and energy level, often in response to excitement, stress, or fear.

Emotion

A complex psychological state involving three distinct components: a subjective experience, a physiological response, and a behavioral or expressive response.