20. 1. Scale Quantitative Data are24 2. Nominal 3. Ordinal 4. qualitative data 5. Categorical 1 O 20 3 O 4 O 5
Q: 3. The mode of the following data (12, 14, 15, 18,20, 20, 20) equal: O A. 16 OB. 14 O C. 12 O D. 18…
A: Solving the problem by finding the value of mode. “Since you have asked multiple question, we will…
Q: mathematical operations
A: The four major forms of measurement have the following hierarchy, with the ratio scale being the…
Q: Determine the mode percent of white persons living below poverty This will be the 2nd column
A: Arrange the given data in ascending order: 6.1, 8.5, 9.4, 9.6, 9.7, 9.8, 9.9, 10, 10.5, 10.5, 10.9,…
Q: 6. A relationship expert wants to know if people with higher levels of emotional intelligence…
A:
Q: 1. Explain what is meant by i. Primary data collection ii. Secondary data collection iii. State two…
A: Note: As per our guidelines we are supposed to answer only 3 subparts of any questions so i am…
Q: What are the measures of central locations? What do they tell us? Do they tell the full story about…
A: The average inclination is the abbreviated number that represents the average point or the normal…
Q: o An evaluation to study the relationship between quality of sleep and amount of exercises required…
A: Given Data: 6 7 8 Total 6 0.05 0.04 0.1 0.19 7 0.04 0.16 0.20 0.40 8 0.02 0.09 0.30 0.41…
Q: 2-0.98754 with s, "O with (Round to three decimal places as needed.) What is the correct…
A: Reviewing information, Given data is Assets=X=(3478.557, 3462.224, 1206.455, 446.339, 1069.117,…
Q: 3. Consider a data set for which the "individuals" are restaurants in King County, Washington. a.…
A: Given that a data set for which the "individuals" are restaurants in King County, Washington.
Q: B. Identify the category of data, type of quantitative data* and scale of measurement of the given…
A: 1. Attitude towards smoking - Qualitiative Variable 2. Weight- Quantitative Variable 3. Speed of…
Q: For each of the variables indicate the type of variable: quantitative or qualitative. Also, indicate…
A: In the given problem we have to classify the variables into nominal, ordinal, interval or ratio…
Q: Talia The heights (in inches) for a sample of 14 male adults are…
A: Data : { 62,82,79,76,80,80,79,79,75,75,75,72,72,72 } Arrange data in increasing order : {…
Q: 23. Describe the similarities and differences of qualitative and quantitative Variables. Re sure to…
A: Qualitative variables are those that represent certain attributes of a variable that can not be…
Q: 3. Calculate 6th decile,Median, Mode & cofficent of variation from the following data. X 10.8 10.6…
A: Given, X f 10.8 16 10.6 29 10.4 45 10.2 54 10 69 9.8 74 9.6 53 9.4 49 9.2 74…
Q: What type of analysis and descriptive statistics should be conducted to best depict the relationship…
A: 1) The number of hours in the operating room is a continuous variable and the number of hours on a…
Q: 7. Which of the following is an example of a quantitative variable? A. city of residence B. number…
A: A quantitative variable is one which has numerical values associated with it.
Q: 25-26. Refer to the data set 3.94, 1.47, 2.06, 2.36, 3.74, 3.43, 3.78. Find the 2nd decile.
A: here arrange given data in ascending order 2.06, 2.36, 3.43, 3.74, 3.78, 3.94
Q: II. For each of the following variables, indicate whether it is qualitative or quantitative…
A: Quantitative data: Data that can be counted or measured, and given a numerical value. Qualitative…
Q: Determine whether the following examples are discrete or continuous data sets. Write "DISCRETE" for…
A: A Discrete variable is the one that takes finite possible values that are countable. A continuous…
Q: 15. What is the value of the mode when all values in the data set are distinct? A. Zero B. None C.…
A: Know that Mode = most frequent value of the data set.
Q: Based on the table of Source of Energy Distribution Table. What is the The mean weight of the 15…
A: Answer: Option D. 75 Explanation: Here we will have to find percentage of power derived from coal,…
Q: The values of Alabama building contracts (in millions of dollars) for a 12-month period are as…
A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…
Q: Categorize the type of data. Note: each cell should have an answer Variable Qualitative or…
A: Categorizing the given data:
Q: You are interested in knowing the number of crimes that a sample of active offenders engaged in the…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Terminology If data consist of names, labels, or categories with HU implied criteria by which the…
A: It is needed to determine the level of measurement of the data.
Q: II. Identify each of the following as qualitative or quantitative variables. If quantitative,…
A: Qualitative variable: qualitative variable is a categorical variable that represent different groups…
Q: 1. Determine whether the data is quantitative or qualitative. If it is quantitative, indicate…
A: Statistical data is broadly divided into two categories 1. Qualitative data: Data in which we have…
Q: Based on the data collected to check if income and graduation have any relation, following two-way…
A: The given experiment is to be conducted to test the significant association between annual income…
Q: L.Direction: Write the letter that corresponds to the correct answer. 1. Data collected using…
A: For the given mcq's , we need to choose the correct option.
Q: Determine whether the following examples are discrete or continuous data sets. Write "DISCRETE" for…
A:
Q: Determine the five number summary and box plot for the following data (complete by hand on your…
A: Given: n = 13 Formula Used: The five numbers summary are: 1. Minimum value 2. First quartile Q1 =…
Q: 1. Identify each of the following as either descriptive or inferential statistics. a. The average…
A: Here I have answered for questions Q 1 with 3sub parts. Given data: Interfeential stastics and…
Q: 14. The value that occurs most often in a set of data is called O A. Mean O B. Mode O C. Median O D.…
A: Know that Mean = sum of all observations/total number of observations. Median = middle value of…
Q: The picture for the dataset for AIDS cases below include the numbers of cases of AIDS in Australia…
A: Introduction - Box plot - A box plot is a type of chart often used in explanatory data analysis .…
Q: Copy Data Step 1 of 2: Find the value of the test statistic for testing whether there is a linear…
A: Here dependent variable (y) is the Actual number of inhabitants.The independent variable (x) is the…
Q: 1c) What do you mean by Collection of Data? Differentiate between Primary and Secondary Data. What…
A: Here we need to define collection of data, primary and secondary data and also one dimensional…
Q: For each of the variables described below, indicate whether it is a quantitative or a categorical…
A: The objective of the question is to identify the type of each variable (quantitative or categorical)…
Q: is a collection of observations and considered as building blocks of statistic science. A. Data C.…
A: We know that, Statical Science is branch of mathematics deals with collection of…
Q: 1. Review the concept of data measurements. 2. Classify data according to their nature and…
A: We have to review the concepts of data measurement. And classify the given data according to their…
Q: Complete part C. C. Compute an estimate of the population parameter. Telephone survey of 2980…
A: We have to find estimate of population parameter..
Q: 4.- For the following data set 10,7,6, k, 4, 7, 1, 10. Find the value of k so that (a) X = 6.25 (b)…
A: we can calculate the mean (X̄), median (M), and mode (MR) of the data and substitute the missing…
Step by step
Solved in 2 steps
- (4) Questions - 1. a. Define the following i. ii. iii. Statistics Population Quantitative data Qualitative data iv. b. Identify four uses of computer in statistics and discuss any twO.Which one of the following statements is related to qualitative variable? a. The water capacity of a water tanker is 2000 liters b. Number of cars sold by a showroom in a day Classification of students in a college based on their intelligence Od. The profit of a bákery in one month is 1200 OMR Who defined Statistics as Dumerical statement.of facts in any department of other searchThe variable ( TV channel preference) is O a. Qualititativ variable b. None of the above O c. Quantitative variable
- Answer all for helpful rating If not just skipThis requires manual calculation as well as analyzing data using the statistical package R. The detailed rubric for this may be located in the guide as well as the document. You will be working with the KBP dataset provided in the course space. You will also need to use the document, Questions for KBP Survey. This document has selected questions as they appeared on the questionnaire that was administered to collect the data for this project. 1. Classify the variables by the levels of measurement used. Explain your choice of the levels of measurement. 2. Using R, generate a graph to represent the sample by alcohol usage in the past 4 weeks. What can you say about alcohol usage among this sample of young persons? 3. Using R, calculate the proportion of individuals by relationship status and report in a relative frequency distribution table. Respondents # Age of Respondent Sex of Respondents Relationship Status Age at first Sexual Encounter Practice Religion number of persons use…Which of the following is a characteristic of quantitative data? A It focuses on subjective interpretations and opinions B It is collected through interviews and focus groups. C It can be easily represented using graphs and charts D) All of the above
- 1. Identify whether the variable in the information below is qualitative or quantitative. A nurse collects blood from kids and measure their blood-sugar content. This measure of blood-sugar concentration is a variable. a. quantitative b. qualitative c. qualitative as well as quantitative d. neither qualitative nor quantitative 2. Identify the technique for gathering data in the study below. A pharmaceutical firm wants test the effectiveness of a new drug. It wants to know if the new drug is significantly stronger than the conventional drug. This is a/an study. a. observational b. experimental c. census d. sampling 3. You want to plot a frequency graph of daily rainfall, with rainfalls (inches) on the horizontal axis. You will use a a. bar chart b. histogram c. cumulative frequency d. best fit line 4. Frequency of categorical data are displayed using a a. bar chart b. histogram c. time series graph d. best fit lineDetermine whether the following examples are discrete or continuous data sets. Write "DISCRETE" for discrete and "CONTINUOUS" for continuous. (without quotations - use for instance copy and paste to avoid typos) (a) The number of voters who vote Democratic answer. (b) The temperature in any given location. answer. (C) The distance traveled by a city bus each day. answer. (d) The length of time needed for a student to complete a homework assignment. answer1. Describe the importance of statistical methods in the health research. 2. Define measurement. 2. What is a variable? Identify which level of measurement is represented by the following data: a. Years covered in Zambia history: 1776-1876 b. Annual income of student in a college: K 0-K1,000 c. Course grades in any course: A, B, C, D, F d. Student gender: male, female
- . Present a description of your variables: Provide a codebook with the following four columns: (1) Variable name; (2) Variable label; (3) Value & Value label and Level of measurement (i.e., nominal, ordinal, interval, ratio). Please present this as a table. This should fit on one page.Lucy is estimating the income level of households in a specific zip code. She randomly calls 100 households and collects information about their income levels. Which of the following is not true. 1. The average income level of all households in the zip code is a population parameter. 2. The total income of the surveyed households is a sample statistic. 3. The average income of the surveyed households is a sample data. 4. The surveyed households are considered a sample of the overall population of households living in the zip code.