**Quiz Question: Analyzing Student Statistics****Question:**Which statement is true?**Options:**A. 20% of her students are in the intermediate class.B. 15% of her students are girls.C. 25% of her students are in the beginner class.D. 60% of her students are boys.*Note: This question aims to test your understanding of statistical data related to a specific group of students. Consider each option carefully to determine which statement accurately reflects the given data.* Miss Rose teaches three ballet classes. Her students' data are shown in the relative frequency table.**Relative Frequency Table:**| | Beginner | Intermediate | Advanced | Total ||-------------|----------|--------------|----------|-------|| **Boys** | 0.15 | 0.2 | 0.05 | 0.4 || **Girls** | 0.1 | 0.35 | 0.15 | 0.6 || **Total** | 0.25 | 0.55 | 0.2 | 1.0 |**Diagram Explanation:**- The table shows relative frequencies of boys and girls in three ballet class levels: Beginner, Intermediate, and Advanced.- Each cell under "Beginner," "Intermediate," and "Advanced" represents the proportion of students in each category.- The "Total" column shows the total relative frequency of boys and girls.- Finally, the "Total" row represents the cumulative relative frequencies across all class levels for boys and girls combined, summing up to 1.0.**Question:**Which statement is true?

From the given table , Our aim is to find the correct statement.

Answered: Which statement is true? O A. 20% of…

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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Number 6.35
n a survey of 120 people regarding their tastes in desserts, the following results were obtained: 40 prefer ice cream.47 prefer chocolate.16 prefer ice cream and chocolate.20 prefer ice cream and cake.25 prefer chocolate and cake.9 like all three desserts.28 do not like any of the three desserts.How many people like chocolate or cake but not ice cream? Your answer must be a whole number.
A. What percentage of men said yes? Round to one decimal place as needed B. What percentage of people who said yes we're men? Round to one decimal place as needed C. Suppose you have a large group of 350 men. Based on the sample above how many of the 350 man would be expected to say yes? Round to the nearest whole number as needed.
The Fitness Today Gym recommends exercising 3 hours a week for a healthier body. Comparing health of people who do not exercise with people who exercise 3 hours a week, and those who exercise 6 hours a week, you concluded that people who exercised 6 hours a week ended up healthier than the no exercise group and the group with only 3-hour exercise. Which among the choices further reflects the conclusion? * O There is no difference between groups. O There is a difference between groups. There is no difference within groups. O All of the above. O None of the above.
1. A new brand of chocolate bar is being market tested. Four hundred of the new chocolate bars were given to consumers to try. The consumers were asked whether they liked or disliked the chocolate bar. You are given their responses below. A Response Frequency Liked 360 Disliked 40 Total 400
19. A high school math teacher summarized the 35 math SAT scores for the students in her calculau class. The mean for the class was 521 and themedian was 535. The range of the scores was 235 and the highest score in the entire class was 675. Approximately 40% of the lass scored higher than 562. State whether each of the following is true or false. a. The 45th percentile exceeds 540. b. The lowest score in the class was 440. c. The z-score for a score of 510 is a negative number. d. The third quartile exceeds 562. e. The percentile rank of 562 is 40.
In a bag of 330 chocolate candies, 34 of them are brown. The candy company claims that 13% of its plain chocolate candies are brown. For the following, assume that the claim of 13% is true, and assume that a sample consists of 330 chocolate candies. a. Values of ? brown candies or greater are significantly high.
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Which statement is true? O A. 20% of her students are in the intermediate c O B. 15% of her students are girls. O C. 25% of her students are in the beginner class D. 60% of her students are boys.