For each of the variables 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 themost specific possible.Type ofLevel ofVariablevariablemeasurementNominalOQuantitativeOrdinal(a) Duration (in minutes) of a call to acustomer support lineIntervalCategoricalO RatioNominalQuantitativeO Ordinal(b) Medal won in a recent race (gold,silver, bronze, or none)IntervalO CategoricalRatioNominalO QuantitativeOrdinal(c) Temperature (in degrees Celsius)OIntervalCategoricalRatioSubmit AssignmentContinue© 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | AccessibilityJAN31étv

(a) Duration (in minutes) of a call to a customer support line is quantitative type of variable…

Answered: For each of the variables 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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Compute the descriptive statistics for the weekly hours spent studying. Describe your findings.
For each of the variables 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 Level of measurement Type of variable Nominal O Quantitative (a) End-of-year stock classification (high yield, medium yield, or low yield) Ordinal Interval O Categorical Ratio O Quantitative (b) Temperature (in degrees Fahrenheit) O Categorical O Quantitative Nominal Ordinal ○ Interval 00 00 Ratio Nominal Ordinal (c) Price (in dollars) of a shirt on the clearance rack O Categorical Interval Ratio
You would use a/an scale for data such as age, blood pressure, and annual salaries. A. Ratio B. Nominal C. Ordinal D. Interval
Describe about the Qualitative Data and Nominal Measurement.
The data show the test results from students in two classrooms, one integrated and one not. There are two sets of test scores, a pre-test and a post-test for both groups. First, calculate a measure of change in the test scores for students in both groups. Then, use the resulting measure of change to compare both groups on the measure of change from the pre-test to the post-test. When finished, write a short summary of what you found, including: Group 1 mean Group 2 mean Ho and H1 t-observed t-critical
The mode is the only measure of central tendency that is appropriate to utilize for a variable measured with which scale of measurement? ordinal nominal interval ratio
How can we differentiate nominal scale & ordinal scale?
Mean Temperature (°C) The following scatterplot shows the mean annual carbon dioxide (CO,) in parts per million (ppm) d) What is the meaning of the slope of this equation? measured at the top of a mountain and the mean annual air temperature over both land and sea across the globe, in degrees Celsius (C). Complete parts a through h on the right. O A. For every degree that the mean temperature increases, CO, levels increase by 0.004 ppm. 16.800 O B. For every 0.004 ppm increase in CO, levels, the mean temperature increases by 1°C. 16.725 OC. For every 1 ppm increase in CO, levels, the mean temperature increases by 0.004°C. 16.650 O D. The slope does not have a meaningful interpretation in the context of this problem. 16.575 16.500 e) What is the meaning of the y-intercept of this equation? 337.5 CO, (ppm) 350.03 325.0 362.5 A. For every 1 ppm increase in CO, levels, the mean temperature increases by 0.004°C. Click here to view the regression output. O B. When the CO, level is 0 ppm, the…
Identify the variable as either qualitative or quantitative.(a) months in the year (b) distance of a successful field goal during a football season
For each of the variables 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 (a)Temperature (in degrees Fahrenheit) Quantitative Categorical Nominal Ordinal Interval Ratio (b)Exchange on which a stock is traded (NYSE, AMEX, or other) Quantitative Categorical Nominal Ordinal Interval Ratio (c)Letter grade (A, B, C, D, or F) Quantitative Categorical Nominal Ordinal Interval Ratio

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