Assume That Variables Represent Positive Real Numbers $\sqrt [ 7 ] { 3 y }$

question 18

Multiple Choice

Assume that variables represent positive real numbers. Replace the radical with rational exponents
- $\sqrt [ 7 ] { 3 y }$

• A) \(( 3 y ) ^ { 7 / 2 }\)
• B) \(3 y ^ { 1 / 7 }\)
• C) \(( 3 y ) ^ { 1 / 7 }\)
• D) \(\frac { 3 } { 7 } y ^ { 1 / 7 }\)

---

Definitions:

Non-integer Number

A number that is not an integer, implying it can be a fraction, decimal, or irrational number.

Unequal-variances Test

Statistical tests used when comparing two groups that are assumed not to have the same variance.

Student T-distributed

Pertaining to a probability distribution used in statistics for estimating population parameters when the sample size is small and population variance is unknown.

Population Variances

Measures of the spread or distribution of a set of data points in a population, quantifying the degree to which these points differ from the population mean.