Compute the Mean and Standard Deviation of a Binomial Random

question 49

Multiple Choice

Compute the Mean and Standard Deviation of a Binomial Random Variable
-The probability that an individual has 20-20 vision is 0.17. In a class of 80 students, what is the mean and standard deviation of the number with 20-20 vision in the class

• A) mean: 13.6; standard deviation: 3.3597619
• B) mean: 80; standard deviation: 3.3597619
• C) mean: 13.6; standard deviation: 3.68781778
• D) mean: 80; standard deviation: 3.68781778

---

Definitions:

Natural Gas

A fossil fuel consisting mainly of methane, used as an energy source for heating, cooking, and electricity generation.

Knocking

A phenomenon in internal combustion engines when fuel burns unevenly, causing vibrations that can damage the engine.

Alkanes

Saturated hydrocarbons containing only single bonds between carbon atoms, generally characterized by the formula CnH2n+2.

Commercial Uses

Applications or purposes of a product, substance, or technology in various industries for profit generation and consumer needs fulfillment.