A study was conducted to investigate the effect of a coal-fired generating plant upon the water quality of a river. As part of an environmental impact study, fish were captured, tagged, and released. The following information was recorded for each fish: sex (0=female, 1=male), length (cm), maturation (0=young, 1=adult), weight (g). The level of these data is ordinal, ratio, nominal, ratio. nominal, interval, ordinal, ratio. O ordinal, interval, ordinal, ratio. O nominal, ratio, ordinal, ratio. nominal, ratio, nominal, ratio.
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- Rosa’s family grows specific varieties of maize because they prefer them for the tortillas they make, a recipe that has been passed through the family over generations. This would be an example of: Familial food legacy Food ethnography Agricultural tradition Biocultural heritage A farmer has recently signed a contract with a supermarket to sell large amounts of a hybrid variety - Beefsteak tomatoes - with high commercial value. From where did the farmer most likely source the seeds for this crop? The seeds were accessed through a gene bank The seeds were self-saved The seeds came from a fellow farmer who saves seeds The seeds were purchased from a company through the formal seed system In a rural village in northern India, drought and melting glaciers are putting strain on the rice production residents rely upon for their diets. Diya observes these changes and has been maintaining dozens…Read the executive summary thoroughly and attempt the questions given below:The prevailing of fast food consumption and obesity in Iranian student is high. Fast food consumptionwas associate with abdominal obesity based on WHR, but did not has related to general obesity basedon BMI. In an analytical cross-sectional study, 300 students were selected random from the twolargest universities in Qom, center of Iran, studying in medical and basic sciences fields in 2015. Isuccessfully collected the data by a modified version of NELSON’S fast food questionnaire andanthropometric measures including Waist-Hip Ratio (WHR) and Body Mass Index (BMI). Chi-square,independent t-test, and multivariate logistic regression were used for statistical analysis. I want toestimate the prevalence of fast food consumption and to assess its association with abdominal andgeneral obesity. My results has shown that, 72.4% (67.4% in females vs 80.7% in males) had at leastone type of fast food consumption in the…Unit III Assignment Worksheet Background Information The Ruby Red Movie Theater in town is in jeopardy of having to close its doors because it is unable to generate enough total revenue. In an effort to generate more total revenue, the movie theater manager decided to change the prices this month for drinks, popcorn, candy, hot dogs, and movie tickets. The manager would like for you to analyze the data that has been collected to help decide if the decisions to change the prices were correct and, if not, what should be done to prices to generate more total revenue. Be sure to answer all of the questions in this worksheet. Question 1 Information regarding the community’s average income and movie ticket sales at the Ruby Red Movie Theater for both last year and this year are presented below. Use this information when answering questions A–C, below. Last Year This Year Community’s Average Income $55,800 $57,474 Movie Ticket Sales 4,980…
- Using the corporate valuation model, the value of a company’s operations is $950 million. The company’s balance sheet shows $50 million in short-term investment. The company also has 150 m in accounts payable, $200 m in note payable, $300 m in long-term debt, $ 240 m in common stock and 160 m in retain earnings. What is your best estimate for the market value of equity per share if total number of shares outstanding = 10 million?Your friend - an artist - has asked you to help her determine how many paintings sized 50x150cm she should paint for sale. She's deciding between one, two, three, or four paintings. Your friend sells the paintings for 300 monetary units each. She spends 8 hours on each painting (1 hour of work = 15 monetary units). Additionally, each painting incurs an extra cost of 40 monetary units (for canvas, backing, paints, brushes, sprays). Based on past data, you estimate that with a probability of 0.2, there will be no potential buyers; with a probability of 0.2, there will be one potential buyer; with a probability of 0.2, there will be two potential buyers; with a probability of 0.3, there will be three potential buyers; with a probability of 0.1, there will be four potential buyers. Assume that if there are fewer paintings produced than potential buyers, some (randomly selected) potential buyers will remain without a painting; otherwise, all potential buyers will purchase exactly one…The management of a certain company would like to use the following data to learn about its customer base and to evaluate the first day promotional campaign purchases. Customers who made purchases with discount coupons were labelled as “Promotional Customers”, and “Regular Customers” was used for those who did not use coupons. Customer Type of Customer Items Net Sales (GH¢) Method of Payment Gender Marital Status Age 1 Regular 1 100 Vodacash Male Married 32 2 Promotional 1 105 MTN mobile money Female Single 36 3 Regular 1 230 Airtel money Female Married 32 4 Promotional 5 300 MTN mobile money Male Married 28 5 Regular 2 150 Vodacash Female Single 34 6 Regular 20 450 Vodacash Female Married 44 7 Promotional 2 78 MTN mobile money Male Married 30 8 Promotional 3 120 MTN mobile money Female Single 22 9 Promotional 6 345…
- The Struthers Wells Corporation employs more than 10,000 white-collar workers in its sales offices and manufacturing facilities in the United States, Europe, and Asia. A sample of 300 U.S. workers revealed 120 would accept a transfer to a location outside the United States. On the basis of these findings, write a brief memo to Ms. Wanda Carter, Vice President of Human Services, regarding all white-collar workers in the firm and their willingness to relocate. As a result of these sample findings, we can conclude that what percentage of the white-collar workers would transfer outside the U.S.?T or F A household is frequently used in analyses because more consistent data are usually collected at that level.Please solve question 7 using the data from question 5.
- (PLEASE HELP WITH 1 AND 2) The National Occupant Protection Use Survey (NOPUS) was conducted to provide probability-based data on motorcycle helmet use in the United States. The survey was conducted by sending observers to randomly selected roadway sites where they collected data on motorcycle helmet use, including the number of motorcyclists wearing a Department of Transportation (DOT)-compliant helmet (National Highway Traffic Safety Administration website, January 7, 2010). Sample data consistent with the most recent NOPUS are shown below. Answer questions 8 -10. Type of Helmet Region DOT-Compliant Noncompliant Northeast 96 62 Midwest 86 43 South 92 49 West 76 16 Total 350 170 (Hint: The above table is a cross-tabulation, but the right margin is missing. You will need to calculate the total number of motorcyclists for each region as well as the total number of motorcyclists of all four regions.) 1. What is the…A car company wants to know the monthly sales made in ($000), based on the brand of vehicle. The data collected was entered on a MINITAB spreadsheet for analysis. Exhibit II below was subsequently generated. Exhibit 2 Model N Mean Median Tri.Mean Std Dev S.E. Mean Hyundai 23 109 135 107.64 * 1.34 Toyota 27 165 124 143.65 9.5 ** Determine the values of * and **. Give the unbiased point estimate for the average monthly earning from Hyundai Give the unbiased point estimate for the variance of monthly earning from Hyundai Assuming normality, construct and interpret a 90% confidence interval for the average monthly earning from Toyota You are required to test at the 5% level of significance the hypothesis that the average monthly earnings on Hyundai Vehicles is equal to $110,000 versus the alternative that it is different from $110,000.A company has determined that there are seven possible defects for one of its product lines. Construct a Pareto diagram for the following defect frequencies:Defect Code FrequencyA 10B 70C 15D 90E 8F 4G 3