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Taliba took a survey of 155 recent high school graduates. Using the frequency table of her results below, (1) calculate the relative frequencies for the data and then (2) determine which statement below is FALSE regarding the association between being employed and having a driver's license. Job No Job License No Lic. 54 4 58 76 21 97 130 25 93% of recent graduates have a driver's license and are employed 78% of recent graduates have a driver's license but are not employed. 155 22% of recent graduates have a driver's license and are employed. All of the above statements are FALSE 7% of recent graduates do not have a driver's licence but are employed.

Taliba took a survey of 155 recent high school graduates. Using the frequency table of her results below, (1) calculate the relative frequencies for the data and then (2) determine which statement below is FALSE regarding the association between being employed and having a driver's license. Job No Job License No Lic. 54 4 58 76 21 97 130 25 93% of recent graduates have a driver's license and are employed 78% of recent graduates have a driver's license but are not employed. 155 22% of recent graduates have a driver's license and are employed. All of the above statements are FALSE 7% of recent graduates do not have a driver's licence but are employed.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Taliba took a survey of 155 recent high school graduates. Using the frequency table of her results below, (1) calculate the relative frequencies for the data and then (2) determine which statement below is FALSE regarding the association between being employed and having a driver's license. Job No Job License 54 76 130 No Lic. 4 21 25 58 97 155 93% of recent graduates have a driver's license and are employed 22% of recent graduates have a driver's license and are employed. 7% of recent graduates do not have a driver's licence but are employed. 78% of recent graduates have a driver's license but are not employed. All of the above statements are FALSE
Transcribed Image Text:Taliba took a survey of 155 recent high school graduates. Using the frequency table of her results below, (1) calculate the relative frequencies for the data and then (2) determine which statement below is FALSE regarding the association between being employed and having a driver's license. Job No Job License 54 76 130 No Lic. 4 21 25 58 97 155 93% of recent graduates have a driver's license and are employed 22% of recent graduates have a driver's license and are employed. 7% of recent graduates do not have a driver's licence but are employed. 78% of recent graduates have a driver's license but are not employed. All of the above statements are FALSE
Consider the scatterplot below: • What is a reasonable estimate of the value of the correlation coefficient r? O-1 0 1 0.94 -0.95
Transcribed Image Text:Consider the scatterplot below: • What is a reasonable estimate of the value of the correlation coefficient r? O-1 0 1 0.94 -0.95
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