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The Following Scatterplot Shows the Percentage of the Vote a Candidate

question 50

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

$The following scatterplot shows the percentage of the vote a candidate received in the 2004 senatorial elections according to the voter's income level based on an exit poll of voters conducted by CNN. The income levels 1-8 correspond to the following income classes: 1 = Under \$ 15,000 ; 2 = \$ 15 - 30,000 ; 3 = \$ 30 - 50,000 ; 4 = \$ 50 - 75,000 ; 5 = \$ 75 - 100,000 ; 6 = \$ 100 - 150,000 ; 7 = \$ 150 - 200,000 ; 8 = \$ 200,000 or more. -Use the election scatterplot to the find the value of the rank correlation coefficient \mathrm { r } _ { \mathrm { S } } . A) r _ { S } = - 1 B) r _ { \mathrm { S } } = 1.9762 C) \mathrm { r } _ { \mathrm { S } } = - 0.9762 D) r _ { \mathrm { S } } = 0.9762$
-Use the election scatterplot to the find the value of the rank correlation coefficient $\mathrm { r } _ { \mathrm { S } }$ .

Definitions:

Encoding

The process by which information is transformed into a format that can be stored in memory.

Retrograde Amnesia

A condition characterized by the loss of memories prior to a specific event, typically a traumatic one, while retaining the ability to form new memories.

Critically Injured

A condition describing individuals who have sustained life-threatening injuries requiring immediate and intensive medical treatment.

Proactive Interference

A phenomenon where old memories hinder the recall of newly formed memories.