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A study looked at the relationship between a state’s teenage pregnancy rates (Te

ID: 3266745 • Letter: A

Question

A study looked at the relationship between a state’s teenage pregnancy rates (TeenBR) and a state’s religiosity. The religiosity of the state was measured by a large survey of religious beliefs that enabled one to make estimates for each state. The two measures for religion were the proportion for a survey that indicated that religion was Very Important (ReligionVI), and the proportion indicating they attended service at least weekly (Weekly). The correlation matrix is given below.

2009BR

ReligionVI

Weekly

2009BR

1.0000

0.6890

0.5252

Religion VI

0.6890

1.0000

0.9512

Weekly

0.5252

0.9512

1.0000

The correlation between ReligionVI and 2009 BR tells us

That as the importance of religion in a state increases, so does the state teen birth rate

There is little to no relationship between religion and teen birth rate

That the importance of religion in a state and the state teen birth rate are negatively related

That 68.9% of the variability in 2009 teen birth rate can be explained by how important people feel about religion

2009BR

ReligionVI

Weekly

2009BR

1.0000

0.6890

0.5252

Religion VI

0.6890

1.0000

0.9512

Weekly

0.5252

0.9512

1.0000

Explanation / Answer

The correlation between Religion VI and 2009 BR tells us

A) That as the importance of the religion in a state increases, so does the state teen birth rate.