For each of the variables described below, indicate whether it is a quantitative or a categorical (qualitative) variable. Also, indicate the level of measurement forthe variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible.(a) Duration (in minutes) of a call to acustomer support lineVariable(b) Color vision status (colorblind or notcolorblind)(c) Price (in dollars) of a shirt on theclearance rackContinueHommik(10Type ofvariableQuantitativeCategoricalO QuantitativeO CategoricalO QuantitativeO CategoricalWLevel ofmeasurementO NominalOrdinalIntervalRatioNominalO OrdinalIntervalRatioO NominalOordinalO IntervalO RatioX100000$Save For Later© 2022 McGraw Hill LLC. All Rights Reserved. Terms of UseSubmit AssignmentPrivacy Center | Accessibility

It is given that the variables with type of variable and level of measurements.

Answered: Variable (a) Duration (in minutes) of a…

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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Hard water In an investigation of environmental causesof disease, data were collected on the annual mortalityrate (deaths per 100,000) for males in 61 large towns inEngland and Wales. In addition, the water hardness wasrecorded as the calcium concentration (parts per million,ppm) in the drinking water. a) What are the variables in this study? For each, indi-cate whether it is quantitative or categorical and what the units are. b) Here are histograms of calcium concentration and mor-tality. Describe the distributions of the two variables.
O DESCRIPTIVE STATISTICS Mean, median, and mode: Comparisons The total blood cholesterol level was measured for each of 21 adults. Here are the 21 measurements (in mg/dL). 132, 144, 151, 153, 165, 167, 176, 180, 184, 184, 184, 194, 195, 196, 196, 210, 211, 214, 219, 234, 241 Send data to calculator Send data to Excel Frequency 10 6. 8- 6+ 4 4 2- 150 175 200 225 250 125 Cholesterol level (in mg/dL) OMean (a) For these data, which measures of central tendency take more than one value? Choose all that apply. OMedian O Mode ONone of these measures (b) Suppose that the measurement 241 (the OMean largest measurement in the data set) were Median Check Explanation 2021 McGraw-Hl Education. All Righ II
“Number of times per week” is what type of data? a. qualitative b. quantitative discrete c. quantitative continuous Also explain why/how it is the answer you chose
T he number of awards earned by students at one high school is recorded. Predictors of the number of awards earned include the type of program in which the student was enrolled (e.g., vocational, general or academic) and the score on their final exam in math. Below is a description of the variables and their levels of measurement Variables Student ID - NOMINAL Math Scores - RATIO Total # of awards - DISCRETE Program Type - NOMINAL (categorical with three levels: (1)general, (2)academic, (3)vocational) Total Students= 200 Total Awards = 194 Total math scores = 10529 Program Type sum = 405 Describe the modality (i.e., shape) of this distribution (please be sure to include the appropriate statistics to support your description)
Alan Baker interested in the number of chairs per household people have. Please finish the calculation below using data he collected here Number of Chairs 1 2 3 4 5 6 The mean (2): The median: The mode: DNE if there is no mode.) Frequency 12 6 12 7 9 6 chairs (Please show your answer to 1 decimal place.) chairs chairs (Please separate your answers by, in bimodal situation. Enter
True or false. When drawing a scatter diagram, the explanatory variable is placed along the vertical axis.
A histogram titled "20 Busiest North American Airports" has a horizontal axis labeled "Total Passengers (Millions)" and a vertical axis labeled "Frequency" with values from 0 to 10. The histogram has 8 bars. Each bar is associated with a label and an approximate value as listed below. Frequency 10 O 0 7 02 8 3 30-39.9 20 Busiest North American Airports 40-49.9 50-59.9 Total Passengers (Millions) What is the lowest frequency value? 60-69.9 70-79.9 80-89.9 90-99.9 100-109.9
新 37 Find the 7 decile and 60 percentile from the following data: Wages (Rs.) 30-40 40-50 50-60 60-70 70-80 80-90 90-100 No. of workers 11 21 1 3 43 32 9.
How do you calculate the upper quartile when you have missing data in the column age in the dataset df? a. quantile(df$age, .75) b. quartile(df$age, .75, na.rm=T) c. quartile(df$age, .75) d. quantile(df$age, .75, na.rm=T)
Identify the variable as either qualitative or quantitative.(a) months in the year (b) distance of a successful field goal during a football season
movie ratings of one star through five stars are what level of measurements?
ostExchange 97696/lessons/1544597/variants/2300812/take/9/ Apply It is now time for you to apply what you have learned about creating and analyzing frequency tables and line pla completing the the following problems. * Practi SKETCHPAD Hirim collected the following data when examining the body temperatures, in degrees Fahrenheit, of dogs at the pound. {100, 102, 101, 102, 103, 104, 103, 102, 102, 103, 102, 101, 100, 102, 103} Use the sketchpad below to create a frequency table for this data. frequency table (or frequency chart) that will give a visual representation of the data. PENCIL THIN BLACK V (100, 102, 101, 102, 103, 104, 103, 102, 102, 103, 102, 101, 100, 102, 10 All Changes Saved al Questions Answered Johari Window Tem.. 57°F Sunny

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