If the Perihelion of the Earth Was Significantly Closer to the Sun

question 47

Multiple Choice

If the perihelion of the Earth was significantly closer to the Sun than is currently the case,what would be the probable effect on the climate of the Southern Hemisphere?

• A)The winter season would be much colder than at present.
• B)The winter season would be much warmer than at present.
• C)The summer season would be much colder than at present.
• D)The summer season would be much warmer than at present.

---

Definitions:

Confidence Interval

A range of values, derived from the sample data, within which the true population parameter is expected to lie, at a given probability.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution, often related to the number of independent observations in a data set minus any constraints.

F Statistic

A ratio derived from the analysis of variance (ANOVA) that compares the variance between group means to the variance within groups.

Automobile Factory

A facility specialized in the manufacturing and assembly of motor vehicles and related components.