For each of the yariables described below, indicate whether it is a quantitative or a categorical (qualitative) variable, Also, indicatethe level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specificpossible.VariableType of variableLevel of measurementNominalQuantitativeOrdinal(a) Exchange on which a stock is traded (NYSE, AMEX.or other)IntervalCategoricalRatioNominalQuantitativeOrdinal(b) Dosage (in milligrams) of medicationIntervalCategoricalRatioNominalQuantitative(c) Rating in a consumer magazine (excellent, aboveaverage, fair, or poor)OrdinalIntervalCategoricalRatio

There are two types of variables - A quantitative variable is one that can be measured in quantity…

For each of the yariables described below, indicate whether it is a quantitative or a categorical (qualitative) variable. Also, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible. Variable Type of variable Level of measurement Nominal Quantitative (a) Exchange on which a stock is traded (NYSE, AMEX or other) Ordinal Interval Categorical Ratio Nominal Quantitative Ordinal (b) Dosage (in milligrams) of medication Interval Categorical Ratio Nominal Quantitative (c) Rating in a consumer magazine (excellent, above average, fair, or poor) Ordinal Interval Categorical Ratio

For each of the yariables described below, indicate whether it is a quantitative or a categorical (qualitative) variable. Also, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible. Variable Type of variable Level of measurement Nominal Quantitative (a) Exchange on which a stock is traded (NYSE, AMEX or other) Ordinal Interval Categorical Ratio Nominal Quantitative Ordinal (b) Dosage (in milligrams) of medication Interval Categorical Ratio Nominal Quantitative (c) Rating in a consumer magazine (excellent, above average, fair, or poor) Ordinal Interval Categorical Ratio

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

What is the best way to graphically present the shape of the distribution of numeric variable? a. histogram b. scatter plot c. line graph d. pie chart
What scale of measurement would be used for the following variables? Reaction Time Class size numbers on soccer players jersey
Waiting time of patients in an emergency room? Is this: nominal or ordinal or interval or ratio?
The pathogen Phytophthora capsici causes bell peppers to wilt and die. Because belI peppers are an important commercial crop, this disease has undergone a great deal of agricultural research. It is thought that too much water aids the spread of the pathogen. Two fields are under study. The first step in the research project is to compare the mean soil water content for the two fields. Units are percentage of water by volume of soil. Field A samples, x: 10.0 10.7 15.5 10.4 9.9 10.0 16.6 15.1 15.2 13.8 14.1 11.4 11.5 11.0 Field B samples, x,: 8.3 8.5 8.4 7.3 8.0 7.1 13.9 12.2 13.4 11.3 12.6 12.6 12.7 12.4 11.3 12.5 A USE SALT Use a calculator to calculate x,, s,,x,, and s,. (Round your answers to four decimal places.) x, (a) Assuming the distribution of soil water content in each field is mound-shaped and symmetric, use a 5% level of significance to test the claim that field A has, on average, a higher soil water content than field B. (1) What is the level of significance?
For each type of chart determine the type of variable that should be used
movie ratings of one star through five stars are what level of measurements?
Write the level of measurement (nominal, interval, ordinal, ratio) and type of data for each of the following: Level of Measurement Type of data: Qualitative Quantitative Discrete Quantitative Continuous Temperature (in degrees Fahrenheit) Jersey numbers of soccer players The weight of a chemical compound used in an experiment that is obtained using a well-adjusted scale An identification of police officers by rank College entrance exam scores, such as SAT scores