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The Following Scatterplot Shows the Percentage of the Vote a Candidate

question 30

Multiple Choice

The following scatterplot shows the percentage of the vote a candidate received in the 2004 senatorial elections according to the voter's income level based on an exit poll of voters conducted by CNN. The income levels 1-8 correspond to the
Following income classes: $\begin{array} { l } 1 = \text { Under } \$ 15,000 ; 2 = \$ 15 - 30,000 ; 3 = \$ 30 - 50,000 ; 4 = \$ 50 - 75,000 ; 5 = \$ 75 - 100,000 ; 6 = \$ 100 - 150,000 ; 7 = \\\$ 150 - 200,000 ; 8 = \$ 200,000 \text { or more. }\end{array}$ $The following scatterplot shows the percentage of the vote a candidate received in the 2004 senatorial elections according to the voter's income level based on an exit poll of voters conducted by CNN. The income levels 1-8 correspond to the Following income classes: \begin{array} { l } 1 = \text { Under } \$ 15,000 ; 2 = \$ 15 - 30,000 ; 3 = \$ 30 - 50,000 ; 4 = \$ 50 - 75,000 ; 5 = \$ 75 - 100,000 ; 6 = \$ 100 - 150,000 ; 7 = \\ \$ 150 - 200,000 ; 8 = \$ 200,000 \text { or more. } \end{array} Use the election scatterplot to determine whether there is a correlation between percentage of vote and income level at The 0.01 significance level with a null hypothesis of p _ { \mathrm { S } } = 0 A) The test statistic is not between the critical values, so we reject the null hypothesis. There is sufficient evidence to support a claim of correlation between percentage of vote and income level. B) The test statistic is between the critical values, so we fail to reject the null hypothesis. There is no evidence to support a claim of correlation between percentage of vote and income level. C) The test statistic is between the critical values, so we reject the null hypothesis. There is sufficient evidence to support a claim of correlation between percentage of vote and income level. D) The test statistic is not between the critical values, so we fail to reject the null hypothesis. There is no evidence to support a claim of correlation between percentage of vote and income level.$ Use the election scatterplot to determine whether there is a correlation between percentage of vote and income level at
The 0.01 significance level with a null hypothesis of $p _ { \mathrm { S } } = 0$

Definitions:

Interest

Money paid at a particular rate for the use of borrowed money, or the right or share someone has in a given asset or wealth.

Fee Simple

The most complete ownership interest one can have in real property, with the absolute right to use it, dispose of it, and inherit it, subject only to government restrictions.

Joint Tenants

A form of co-ownership where two or more persons hold equal shares of a property, with a right of survivorship if one owner dies.

Life Estate

An interest in land ending at death of the estate holder.