A research entitled "Study Habits of University of Pangasinan Students During the Covid 19 Pandemic"will be conducted by a Graduate student from the University's College of Education. The study is specific toselected five programs. The distribution of the total student population of 2,440 students per program per yearlevel is as follows:ProgramBS Business ManagementBS Hospitality ManagementBS PsychologyBS MathematicsBS EducationTotalStudent Population per Program per Year LevelPopulation / PercentageFirst YearSecond YearThird YearPopulation % Population % Population %200 31.7 180 28.6 150 23.832.6100704015013028.321.724.19031.08027.67035.05025.020.025029.123026.720023.3760670560Note: Percentages above are with respect to the student population each Program per Year Level.n =Fourth YearPopulation %10080504018045015.917.417.220.020.9Provide a sample computation hereTotal630460290Calculate the following:Based on the total population of 2,440 students, what is the required sample size, n? Use a tolerable errorlevel of 0.5, a reliability of 95%, and a standard deviation of 10.Show your computation here2008602,440Based on the computed sample size, determine the stratified sample size per program. Indicate youranswers in the blank cells belowProgramStratified Sample SizesBS Business ManagementBS Hospitality ManagementBS PsychologyBS MathematicsBS EducationTotal Sample Size (n)Based on the computed stratified sample sizes per program, determine the stratified sample sizes perprogram per year level. Indicate your answers in the blank cells below:College ProgramBS Business ManagementBS Hospitality ManagementBS PsychologyBS MathematicsBS EducationTotal Sample Size (n)First YearStratified Sample Sizesper Program per Year LevelSecondYearThird YearProvide a sample computation here using Business Management dataFourthYearTotal

N 2440 σ 10 E 0.5 zα/2 1.96 1−α = 0.95 ⇒ α = 0.05 ⇒ α/2 = 0.025 =NORM.S.INV(0.975) =…

Answered: am anagement Management s al First Year…

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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Hint: to perform the analysis, the easiest way is to copy and paste the data into MS Excel and use the Data Analysis ToolPak perform the requested calculations. Assume the treatment groups have equal variance. Answer to 3 decimals unless otherwise specified. All of these numbers are generated in the Data Analysis ToolPak: = pooled variance = degrees of freedom (whole number) = calculated t statistic reported by the data analysis tool pack (NOTE: t statistic should always be a positive number) = P value reported by the data analysis tool pack (answer to 3 significant figures) = critical 0.05, df reported by the data analysis tool pack.
Data on the gasoline tax per gallon (in cents) as of a certain date for the 50 U.S. states and the District of Columbia are shown below. Gasoline Tax per Gallon Gasoline Tax per Gallon State Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi 50 40 30 USE SALT 20 19.1 10- 9.1 19.1 21.9 37.1 23.4 25.1 22.9 23.6 30.7 26.6 18.4 32.9 33.2 29.1 31.9 25.1 25.9 21.0 31.3 32.9 26.6 (b) Construct a boxplot of the data set. 60 30.8 30.5 18.5 60 50 40 State 30 Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont irginia Washington West Virginia Wisconsin Wyoming 60 50 40 30 20 17.4 10 27.7 27.8 23.9 23.7 14.7 18.8 33.9 35.2 23.1 27.9 (a) The smallest value in the…
Table 1 Patterns of disease in Mainland Tanzania Age group (Years) # of people Total # of deaths # of deaths gastroenteritis # of deaths respiratory disease # of deaths heart disease 00-09 5,000 40 24 8 2 10-19 6,000 70 20 10 1 20-29 5,400 84 4 4 2 30--39 5,000 40 2 2 4 40-49 4,400 40 2 6 10 50-59 5,400 70 2 14 20 60-69 6,200 90 4 12 30 70-79 3,800 180 20 40 80 80+ 3,000 240 40 50 150 Local authorities in Mainland Tanzania are concerned about the health status of its community. A review of annual health statistics shows the following pattern of diseases. What is the ratio of deaths from gastroenteritis to heart disease in the total population, and in the 0-9 and 70-79 age groups respectively? What do you notice?…
The following is historical sales data ABC Clothing Inc: Month Sales (units) 5-Month Moving Avg. Jan-19 Feb-19 Mar-19 Apr-19 May-19 Jun-19 Jul-19 Aug-19 Sep - 19 Oct-19 Nov - 19 Dec-19 Jan-20 Feb-20 Mar-20 Apr-20 May-20 10 15 20 20 25 20 20 25 30 35 40 50 70 85 100 125 P a) Complete the chart by calculating the 5-month moving average and make a forecast for May 2020. b) Do you think the forecasted value for May-20 using the 5-month moving average is accurate? What are some other methods that you could have used to make a forecast?
2. Categorize data Table 1 shows the rental life of 32 components. These values are sorted by order. 432 518 568 622 Table 1: The lifespan in renting components 402 502 542 598 404 504 558 414 508 562 614 444 524 574 462 526 584 642 484 532 586 652 492 538 596 654 602 630 a. Categorize the data in the most appropriate way. Show intermediate steps. Justify how you arrived at your answer. b. Name 4 conditions for categorization.
The data below represents international sales versus Canada sales for the McDonalds's Chain. Year Canada Sales International Sales 1987 7.6 2.3 1988 7.9 2.6 1989 8.3 2.9 1990 8.6 3.2 1991 8.8 3.7 1992 9.0 4.1 1993 9.4 4.8 1994 10.2 5.7 1995 11.4 7.0 1996 12.1 8.9 Required: Regress McDonald's international sales then answer the questions: a. What is the regression model? b. Interpret your results Type your numeric answerand submit
1. Explain the MVA table based image.
The following information was recorded in a toy store: Year 2016 Year 2017 Year 2018 Price Quantity Price Quantity Price Quantity Slime 6. 50 9. 60 10 56 Sticky tact 100 2 105 120 Stinky egg Teddy Bear 4 60 4 50 60 10 30 11 26 12 24 Tortoise 8 40 11 39 12 36 (a) By using the above data, compute the Laspeyres Price Index for year 2018 by using year 2016 as base year. (b) Interpret your answer in part (a)). (c) By using the above data, compute the Paasche Price Index for year 2018 by using year 2016 as base year. (d) Which item has experienced the greatest inflation rate from year 2017 to year 2018? (Just state vour answer, no calculation is needed in part (d)).
2. The following data was collected from 1 bag of Hershey Kisses®. Each Kiss® was weighed in grams with the wrapper and recorded in the table below. Hershey claims that there are 368 grams of chocolate in one bag. Hershey Kiss Weights in Grams 4.76 4.72 4.74 4.55 4.91 4.74 4.78 4.71 4.80 4.78 4.78 4.75 4.79 4.82 4.91 4.83 4.68 4.74 4.70 4.80 4.70 4.76 4.70 4.83 4.93 4.74 4.84 4.82 4.76 4.77 4.72 4.78 4.83 4.75 4.74 4.68 4.84 4.71 4.71 4.76 4.66 4.78 4.73 4.74 4.92 4.77 4.80 4.79 4.86 4.64 4.78 4.70 4.75 4.78 4.76 4.83 4.66 4.77 4.83 4.78 4.69 4.81 4.68 4.78 4.88 4.72 4.85 4.85 4.81 4.74 4.80 4.82 4.84 4.70 4.85 4.70 4.81 4.72 4.79 4.73 4.61 What could be some reasons for variation in the weights of the Kisses®? Note: Take time answering this one. There are lots of things to consider here and I'll be looking for a well thought out answer with several given reasons contributing to the variation. Of course, the wrappers and tags could vary but what about…
The most obese countries in the world have obesity rates that range from 11.4% to 74.6%. This data is summarized in the following table. Percent of Population Obese Number of Countries 11.4–20.45 32 20.45–29.45 11 29.45–38.45 5 38.45–47.45 0 47.45–56.45 3 56.45–65.45 2 65.45–74.45 1 74.45–83.45 1 (a) What is the best estimate of the average obesity percentage for these countries? (Round your answer to two decimal places.)(b) The United States has an average obesity rate of 33.9%. Is this rate above average or below? (Round your answers to two decimal places.) Since the average for the United Sates is 33.9%, compared to the average obesity rate of %, the United States has an obesity rate % higher than average. (c) How does the United States compare to other countries? (Assume that the United States is included in the data. Assume the other countries in the range 29.45–38.45 have higher obesity than the United States.) 1. The United States has an obesity rate…

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