Interferometry

question 38

Multiple Choice

Interferometry

• A) is used to improve the resolving power.
• B) decreases the chromatic aberration of a telescope.
• C) works only for large x-ray and ultraviolet telescopes.
• D) requires that radio telescopes be within a few hundred feet of each other.
• E) none of the above

---

Definitions:

Null Hypothesis

A statement positing no difference or no effect, which researchers aim to test against the alternative hypothesis.

One-way ANOVA

A statistical test that compares the means of three or more independent groups to determine if there is a significant difference among them based on one independent variable.

Midwest

A geographical region in the United States that is generally considered to include the north-central states.

Alternative Hypothesis

The hypothesis that proposes a significant difference or relationship between variables, opposite to the null hypothesis.