Mrs. Connor's statistics class has 80 students, classified by academic year and gender, as illustrated in the following table. Mrs. Connor randomly chooses one student to collect yesterday's work. What is the probability that she selects a female, given that she chooses randomly from only the sophomores? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth. Mrs. Connor's Statistics Class Classification Males Females Freshmen 12 11 Sophomores 13 6 Juniors 7 6 Seniors 13 12

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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Mrs. Connor's statistics class has 80 students, classified by academic year and gender, as illustrated in the following table. Mrs. Connor randomly chooses one student to collect yesterday's work. What is the probability that she selects a female, given that she chooses randomly from only the sophomores? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

Mrs. Connor's Statistics Class
Classification Males Females
Freshmen 12 11
Sophomores 13 6
Juniors 7 6
Seniors 13 12

 

 
 
 
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