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B. Juries A social psychologist suspects that people who serve on juries tend to be much older than people in the general population. The psychologist obtains voter registration records and finds that 20% of registered voters are between the ages of 18 to 29 years, 45% are between 30 to 49 years, and 35% are age 50 or older. Next the psychologist monitors jury composition over several weeks and observes the following distribution of ages for actual jury members. Jurors’ Ages Frequency 18 to 29 years 30 to 49 years 50 and older 12 36 32 What analysis should you conduct to determine if the composition of juries reflects the age distribution among registered voters? State the hypotheses Critical value and df Test statistic

B. Juries A social psychologist suspects that people who serve on juries tend to be much older than people in the general population. The psychologist obtains voter registration records and finds that 20% of registered voters are between the ages of 18 to 29 years, 45% are between 30 to 49 years, and 35% are age 50 or older. Next the psychologist monitors jury composition over several weeks and observes the following distribution of ages for actual jury members. Jurors’ Ages Frequency 18 to 29 years 30 to 49 years 50 and older 12 36 32 What analysis should you conduct to determine if the composition of juries reflects the age distribution among registered voters? State the hypotheses Critical value and df Test statistic

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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B. Juries A social psychologist suspects that people who serve on juries tend to be much older than people in the general population. The psychologist obtains voter registration records and finds that 20% of registered voters are between the ages of 18 to 29 years, 45% are between 30 to 49 years, and 35% are age 50 or older. Next the psychologist monitors jury composition over several weeks and observes the following distribution of ages for actual jury members. Jurors' Ages Frequency 18 to 29 years 30 to 49 years 50 and older 12 36 32 What analysis should you conduct to determine if the composition of juries reflects the age distribution among registered voters? State the hypotheses Critical value and df Test statistic
Transcribed Image Text:B. Juries A social psychologist suspects that people who serve on juries tend to be much older than people in the general population. The psychologist obtains voter registration records and finds that 20% of registered voters are between the ages of 18 to 29 years, 45% are between 30 to 49 years, and 35% are age 50 or older. Next the psychologist monitors jury composition over several weeks and observes the following distribution of ages for actual jury members. Jurors' Ages Frequency 18 to 29 years 30 to 49 years 50 and older 12 36 32 What analysis should you conduct to determine if the composition of juries reflects the age distribution among registered voters? State the hypotheses Critical value and df Test statistic
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