The Following Scatterplot Shows the Percentage of the Vote a Candidate

question 32

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:
$$1 = \text { Under } \$ 15,000 ; 2 = \$ 15 - 30,000 ; 3 = \$ 30 - 50,000 ; 4 = \$ 50 - 75,000 ; 5 = \$ 75 - 100,000 \text {; }$$
$$6 = \$ 100 - 150,000 ; 7 = \$ 150 - 200,000 ; 8 = \$ 200,000 \text { or more. }$$


Use the election scatterplot to the find the critical values corresponding to a $0.01$ significance level used to test thi hypothesis of $p _ { s } = 0$ .

• A) \(- 0.881\)
• B) \(0.881\)
• C) \(- 0.738\) and \(0.738\)
• D) \(- 0.881\) and \(0.881\)

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Definitions:

BOGO Deal

A sales promotion where a customer buys one item and gets another one for free or at a reduced rate; stands for "Buy One, Get One."

Camera Quality

The measure of a camera's ability to reproduce accurate images, influenced by its sensor size, resolution, lens clarity, and low-light performance.

Retail Price

The price at which a product is sold to the end consumer, typically set by retailers to cover costs and include a profit margin.

Independent Rating Agency

An organization unaffiliated with companies or government entities that provides objective assessments of financial instruments or credit risk.