Q1.Choose the correct answer1. The level of measurement of the variable "milk yield in kg" is:b) ordinala) Nominalc) intervald)ratioAnswer:2. The level of measurement of the variable “country of origin" is:a) Nominalc) intervalb) ordinald)ratioAnswer:3. The level of measurement of the variable "student rank" is:a) Nominalb) ordinalc) intervald)ratioAnswer: Q2.Find the mean, median and mode of the following data:-7, 17, 10, 20, 30, 60, 60

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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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Determine the level of measurement for each example below (nominal, ordinal, ratio, interval): a. hair color of women on a high school tennis team b. numbers on the shirts of a girls’ soccer team c. ages of students in a statistics class d. temperatures of 22 selected refrigerators e. number of milligrams of tar in 28 cigarettes f. number of pages in your statistics book
A respondent of a survey indicates that he owns the home that he currently resides. This is an example of O a. ratio data O b. interval data O c. ordinal data O d. nominal data
Determine the level of measurement of the variable below. Time of day measured in military time Choose the correct answer below. A. Ratio B. Interval O C. Nominal D. Ordinal
Mr. Sanyal is ranking electronic tablets in order of preference based on screen size, RAM, ROM, dimensions and battery capacity. The scale of measurement is a. Nominal O b. Ordinal C. Interval O d. Ratio
5. Cellphone number are at what level of measurement? O A. Nominal O B. Ordinal C. Interval O D. Ratio
How many respondents should be chosen from Visayas? A. 94 B. 107 C. 128 D. 147 What is the level of measurement of the variable “Number of owner of laundry business”? A. Nominal B. Ordinal C. Interval D. Ratio
Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. The rankings of songs in the top 100 .... Choose the correct level of measurement. A. Ordinal B. Ratio C. Nominal D. Interval
For each of the following variables, indicate whether the variable is qualitative or quantitative: a) Length of forearm from elbow to wrist. Answer: b) Importance of religion to respondent (very, somewhat, or not very important). Answer: c) Weights of adult men measured in pounds. Answer: d) Favourite color for an automobile. Answer:
A medical researcher randomly assigns 100 high-risk heart patients into two groups. One group will get open heart surgery and the other groups will get a transcatheter aortic valve replacement. She will compare the two groups to see how long they live after their procedures. What scale of measurement is the heart procedure? a. nominal b. ratio c. interval d. ordinal
Select the correct definition: Nominal level of Measurement Group of answer choices A. A level of measure meant in which ratios make sense. B. A level of measurement in which intervals make sense, but ratios do not. C. A level of measurement for qualitative data in which there is no natural order. D. A level of measurement for qualitative data in which there is nature order.
4. Match each description with the appropriate type of graph. Some graph types can be used more than once. Description a) Displays discrete data in separate columns. Graph Bar graph Histogram Circle graph Stem and leaf plot Pictograph b) Organizes data by representing part of each number as a stem and the other part as a leaf. c) Uses pictures or symbols to represent data. d) Displays data as a percent of the whole. e) Uses proportional areas of the bars to show frequencies of the values of the variables. f) Represents data using a circle that has been divided into sectors. g) Represents nominal data, such as days of the week.
Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. Hair colors Choose the correct level of measurement. A. Interval OB. Nominal OC. Ordinal D. Ratio

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