Solve the Problem $\mathrm { F }$ Described By $\mathrm { F } ( \mathrm { C } ) = \frac { 9 } { 5 } \mathrm { C } + 32$

question 48

Multiple Choice

Solve the problem.
-The function $\mathrm { F }$ described by $\mathrm { F } ( \mathrm { C } ) = \frac { 9 } { 5 } \mathrm { C } + 32$ gives the Fahrenheit temperature corresponding to the Celsius temperature $\mathrm { C }$ . Find the Fahrenheit temperature equivalent to $- 30 ^ { \circ } \mathrm { C }$ .

• A) \(- 76 ^ { \circ } \mathrm { F }\)
• B) \(- 184 ^ { \circ } \mathrm { F }\)
• C) \(- 22 ^ { \circ } \mathrm { F }\)
• D) \(- 130 ^ { \circ } \mathrm { F }\)

---

Definitions:

Chi-Squared Distribution

A statistical distribution used in hypothesis testing that is the distribution of a sum of the squares of k independent standard normal random variables.

9-point Scale

A scale often used in surveys and research to rate or assess opinions, attitudes, or behaviors, where 1 typically indicates the lowest extent and 9 the highest.

Significance Level

The probability of erroneously rejecting the true null hypothesis in statistical testing, often denoted by alpha.

Television Network

An organization that provides content for television broadcast over various stations or channels, responsible for the production or aggregation of television programming.