c) The student has competed in Smooth or Standard, but not Rhythm?Incorrect%d) The student has competed in Rhythm and Standard, but not Smooth?Incorrect%e) The student has competed in Rhythm. **Survey and Results: Ballroom Dance Studio Participation**A survey was conducted at a local ballroom dance studio to determine if students had ever competed in the following dance categories:- Smooth- Rhythm- StandardThe survey results were presented in a Venn Diagram as follows:- **Smooth only:** 4 students- **Rhythm only:** 8 students- **Standard only:** 11 students- **Smooth and Rhythm:** 6 students- **Smooth and Standard:** 7 students- **Rhythm and Standard:** 5 students- **All three categories (Smooth, Rhythm, Standard):** 15 students- **None of the categories:** 13 studentsThe Venn Diagram visually represents the overlap and distribution of students across these categories, enabling the dance studio owner to understand students' participation patterns.**Probability Calculation**The task is to calculate the probability of choosing a student at random from the surveyed group, and express this probability as a percentage rounded to the nearest tenth of a percent.

c) There are total (4+6+8+7+15+5+11+13)=69 The number of students that have competed in Smooth or…

A survey was conducted at a local ballroom dance studio asking students if they had ever competed in the following dance categories: - Smooth Rhythm - Standard The results were then presented to the owner in the following Venn Diagram. Smooth Rhythm 4. 8 15 Standard 11 13 If a student is chosen at random, what is the probability that: Write your answers in percent form. Round to the nearest tenth of a percent.

A survey was conducted at a local ballroom dance studio asking students if they had ever competed in the following dance categories: - Smooth Rhythm - Standard The results were then presented to the owner in the following Venn Diagram. Smooth Rhythm 4. 8 15 Standard 11 13 If a student is chosen at random, what is the probability that: Write your answers in percent form. Round to the nearest tenth of a percent.

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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