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From a group of 18 smokers and 23 nonsmokers, a researcher wants to randomly select 7 smokers and 7 nonsmokers for a study. In how many ways can the study group be selected? How many ways can the group be selected? OA. 7,801,876,368 OB. 198,180,142,749,389,000 OC. 39,321,456,894,720 O D. 505,437,626,163,600

From a group of 18 smokers and 23 nonsmokers, a researcher wants to randomly select 7 smokers and 7 nonsmokers for a study. In how many ways can the study group be selected? How many ways can the group be selected? OA. 7,801,876,368 OB. 198,180,142,749,389,000 OC. 39,321,456,894,720 O D. 505,437,626,163,600

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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From a group of 18 smokers and 23 nonsmokers, a researcher wants to randomly select 7 smokers and 7 nonsmokers for a study. In how many ways can the study group be selected? How many ways can the group be selected? OA. 7,801,876,368 OB. 198,180,142,749,389,000 OC. 39,321,456,894,720 O D. 505,437,626,163,600
Transcribed Image Text:From a group of 18 smokers and 23 nonsmokers, a researcher wants to randomly select 7 smokers and 7 nonsmokers for a study. In how many ways can the study group be selected? How many ways can the group be selected? OA. 7,801,876,368 OB. 198,180,142,749,389,000 OC. 39,321,456,894,720 O D. 505,437,626,163,600
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