Round to the Requested Decimal Place

question 90

Multiple Choice

Round to the requested decimal place.
-38.1577 (nearest hundredth)

• A) 38.06
• B) 38.26
• C) 38.16

---

Definitions:

Test Statistic

A numerical value calculated from a sample of data used in statistical testing to determine whether to reject the null hypothesis.

T-Distribution

A probability distribution used in statistics, especially in scenarios with small sample sizes, that is symmetric, bell-shaped, and slightly thicker and longer-tailed than the normal distribution.

Sample Mean

The average value of a sample set, calculated by summing all observations and dividing by the number of observations.

T-Score

A standardized score that indicates how many standard deviations an element is from the mean.