Determine whether the data described below are qualitative or quantitative and explain why.Respondents' races are recorded in a survey of racial diversity.Choose the correct answer below.O A. The data are quantitative because they consist of counts or measurements.The data are qualitative because they consist of counts or measurements.O B.O C.The data are qualitative because they don't measure or count anything.O D. The data are quantitative because they don't measure or count anything.

Quantitative data refers to the numerical data which can be calculated, useful for data analysis.…

Answered: Determine whether the data described…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The following boxplot shows the weights, in kg, of the mens' World Cup players in 2018 for Australia and Argentina. Use the boxplots and the appropriate summary statistics below to answer the following. Team Australia Argentina- 65 70 75 80 85 90 95 Weight (kg) median IQR Australia 77 12 Argentina 75 a. Write 1-2 sentences comparing the centers in the context of the data. Use the appropriate number summary, median or IQR, in your comparison. b. Write 1-2 sentences comparing the variation in the context of the data. Use the appropriate number summary, median or IQR, in your comparison.
The speed, in miles per hour, of Mario's serves during tennis practice is shown in the stem-and-leaf plot below. a. What is the range of the speeds, in miles per hour, of Mario's tennis serves? Show or explain how you got your answer. b.What is the mode of the speeds, in miles per hour, of Mario's tennis serves? Show or explain how you got your answer. c.What is the median speed, in miles per hour, of Mario's tennis serves? Show or explain how you got your answer. d. The speed of one additional tennis serve will be added to Mario's stem-and-leaf plot. What is the greatest amount, in miles per hour, the median speed can change? Show or explain how you got your answer.
For each statement. decide whether descriptive statistics is used. O a. In 2013, the number of high school graduates will be 3.2 million students. Source: National Center for Education. O b. None of these. O C Researchers stated that the shape of a person's ears is related to the person's aggression. Source. American journal of Human Biology O d. A diet high in fruits and vegetables will lower blood pressure. Source: Institute of Medicine. O e. The total amount of estimated losses from hurricane Hugo was $4.2 billion. Source: Insurance Service Office
A survey is done at a dog boarding facility. The following data is collected about the dogs they house. Which data is categorical? o age breed o weight o number of days housed
Please Answert the questions in the photo. Thank You!
Suppose a poll was to be conducted in an elementary school by interviewing a representative sample of 50 students. The interviewer sat outside the cafeteria when it opened and talked to the first 50 students. 1. Would this be a representative sample of the elementary school. Support your answer (tell why). 2a. Describe (who is) the population of interest. 2b. Describe (who is) the sample.
a. Write the claim identifying H0 Ha B.find P value C. Decided whether to reject or fail d. Interpret the decision in the context
What conclusions do you reach from this chart? A. There is an approximately equal percentage of males and females who enjoy shopping for clothing. B. There is a higher percentage of males who enjoy shopping for clothing. C. There is a higher percentage of females who enjoy shopping for clothing. D. The side-by-side bar chart is inconclusive. O A. Yes- No- 0. 100 200 300 400 Frequency Male C Female
A categorical variable has three categories, with the frequencies of occurrence below. a. Compute the percentage of values in each category. b. What conclusions can you reach concerning the categories? Category Frequency A 9 B 26 C 15
Define "statistics." A. Statistics is how to best use numbers to persuade others B. Statistics is the study of how to best read tables and graphs C. Statistics is the study of how to best collect, analyze, and draw conclusions from data. D. Statistics is the study of how to best understand numbers.
Identify the type of sample ( Experimental or Observational) Then tell if the sample is biased 4. A group of students in a high school do a study about teacher attitudes. They interview teachers at the school.

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