C. Classify the following variables as quantitative or qualitative variables. If the variableis quantitative, identify whether it is discrete or continuous.1.The type of payment used by customers2.The evaluation rating of instructors3.The classification of employees in acompany4.The weekly allowance of students

The quantitative variables are those variables which take countable number or discrete. The…

Answered: C. Classify the following variables as…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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The data below have been taken from the cost records of the Halifax General Hospital. The data relate to the costs of admitting patients at various levels of patient activity: Month Number of Patients Admitting Admitted Department CostsMay..................................................................... 3,600 $ 29,400June .................................................................... 3,800 $ 28,700July ...................................................................... 2,900 $ 27,400August ................................................................ 3,200 $ 28,000September .......................................................... 3,300…
Determine if the type of data for each variable is: Quantitative Discrete data, Quantitative Continuous data, or Qualitative data Customer Type of loan Account number. Interest Rate Payment left Mark Johnson car 56122 2.5% 8 Kam Nelson Mortgage 12234 4.2% 10 Fatima Jackson personal 23451 6% 5 Allen Rod car 11111 3.1% 7
The following table provides monthly revenue values for Tedstar, Inc., a company thatsells valves to large industrial firms. The monthly revenue data have been graphed usinga line chart in the following figure. a. What are the problems with the layout and display of this line chart?b. Create a new line chart for the monthly revenue data at Tedstar, Inc. Format the chartto make it easy to read and interpret.
4. Match the objective to the chart type best suited for it. Analyze the relationship between classroom temperature and student participation. Compare the gross domestic products of Italy, Spain, Germany and France in 2019. Compare the percentage of your monthly net income that is spent on food, entertainment, rent and utilities, and all other categories. A. Bar chart B. Pie chart C. Scatter plot
The activities for Christina's Visa Card account for one billing period is shown below. The previous balance on (June 7) was $2793.14 Christina's Visa Card Activities (June 7 - July 7) Description Billing date Shopping Date Amount June 7 $2793.14 June 11 $162.55 June 16 Restaurant $123 June 19 $1500 Payment Sam's Club and gas June 22 July 4 $179.37 Entertainment $60.56 Determine the average daily balance for the next billing (July 7). Express the amount in two decimal places. For example, 23.45, or 57.20, or 89.00. The average daily balance for the next billing (July 7) is $
p1. Construct simple aggregative price index from the following data : Commodities Prices in 2015 $ Prices in 2016 $ 1 15.00 18.00 11 5.00 8.00 111 2.25 4.00 IV 6.00 7.00
In 2011 home prices and mortgage rates dropped so low that in a number of cities the monthly cost of owning a home was less expensive than renting. The following data show the average asking rent for 10 markets and the monthly mortgage on the median priced home (including taxes and insurance) for 10 cities where the average monthly mortgage payment was less than the average asking rent (The Wall Street Journal, November 26–27, 2011).Click on the datafile logo to reference the data. Enter negative values as negative numbers. a. Develop the estimated regression equation that can be used to predict the monthly mortgage given the average asking rent (to 2 decimals).The regression equation is:Mortgage ($) = + Rent ($)
I need assistance with parts a, b, and c. Because of high tuition costs at state and private universities, enrollments at community colleges have increased dramatically in recent years. The following data show the enrollment (in thousands) for Jefferson Community College for the nine most recent years. Click on the datafile logo to reference the data. Year Period (t) Enrollment(1,000s) 2001 1 6.5 2002 2 8.1 2003 3 8.4 2004 4 10.2 2005 5 12.5 2006 6 13.3 2007 7 13.7 2008 8 17.2 2009 9 18.1 A. Choose the correct time series plot. What type of pattern exists in the data? Positive trend pattern or negative trend pattern B. Use simple linear regression analysis to find the parameters for the line that minimizes MSE for this time series. If required, round your answers to two decimal places. y-intercept, b0 = Slope, b1 = MSE= C. What is the forecast for year 10? Do not round your interim computations and round your final answer to two decimal places.
Classify the following variables according to whether they are nominal, ordinal, interval, or ratio data. Brand of soft drinks Birth order of children in a family Places in a beauty contest Scores in an aptitude test Speed of cars in kilometers per hour Varieties of com Scores in an oratorical contest Weight of children Grades in English Height of students
Hi. Attached is the table for reference and the questions are right below. Please answer subparts #4-6. Thank you.
1. For each of the variables indicate the type of variable: quantitative or qualitative. Also, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. a. Room temperature b. Number on the shirt of the football player. c. Grade in statistics class.(A, B, C, D, F) d. Duration of statistics class. e. Dosage of medication. f. Customer satisfaction rating (very happy, happy, not happy)
Suppose automobile insurance companies gave annual premiums for top-rated companies in several states. The figure below shows box plots for the annual premium for urban customers in three states. Insur ance Premium (annual, urban) H Califomia Texas Pennsylvani a

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