According to CleanTechnica website, Sweden's full electric vehicles took a record high 24.1% share of new...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
According to CleanTechnica website, Sweden's full electric vehicles took a record high 24.1% share of new sales, with the Kia e-Niro being Swe- den's best-selling full electric vehicle. Suppose you are an employee at a Kia showroom in Sweden. You are asked by your manager to provide an overview of the range that these electric cars can drive on a single bat- tery. A random sample of 54 cars is used. The data are stored in the data file Electric Cars. a. Is there evidence that the data are not normally distributed? b. Find a minimum variance unbiased point estimate of the population mean. c. Find a minimum variance unbiased point estimate of the population variance. 1 Model Country Continent Starting price (euro) Range (km) Battery (kWh) Seats 2 Dacia Spring Electric Romania Europe 17890 230 27.4 4 3 Smart EQ ForFour Germany Europe 17995 130 18 4 4 Smart EQ ForTwo Cabrio Germany Europe 20995 130 18 4 5 Renault Twingo ZE France Europe 20690 190 22 4 6 Seat Mii Electric Germany Europe 21900 260 36.8 4 7 Volkswagen e-Up! Germany Europe 26490 250 36.8 4 8 Smart EQ ForTwo Germany Europe 17995 135 18 2 9 Fiat 500e Italy Europe 24900 180 24 4 10 Renault Zoe 1 Mazda MX-30 France Europe 32790 390 54.7 4 Japan Asia 33390 200 35.5 5 12 Hyundai Kona electric Korea Asia 32795 305 42 5 13 MG ZS EV UK Europe 30985 263 44.5 5 14 Kia e-Soul Korea Asia 33495 276 42 4 15 Volkswagen ID.3 Germany Europe 33490 352 48 5 16 Opel Corsa-e Germany Europe 30599 330 50 5 17 Hyundai IONIQ electric Korea Asia 34015 311 40.4 5 18 Peugeot e-208 France Europe 31950 340 50 5 19 Nissan Leaf Japan Asia 34990 270 40 5 20 Honda e Japan Asia 36190 222 35.5 4 21 Citron -Jumpy / e-Spacetourer France Europe 40790 230 50 7 22 Seres 3 China Asia 37995 329 52 5 23 BMW i3 Germany Europe 40135 310 42.2 4 24 AIWAYS US China Asia 39950 410 63 5 25 Volkswagen ID.4 Germany Europe 39190 346 55 5 26 Kia e-Niro Korea Asia 35995 289 42 5 27 Citron -C4 28 Mini Electric 29 Peugeot e-2008 France Europe 36090 350 50 5 UK Europe 35990 234 32.6 4 France Europe 36930 310 50 5 30 Skoda Enyaq iV Czech Repi Europe 40780 340 55 5 31 Hyundai Ioniq 5 32 DS3 Crossback e-Tense 33 Opel Mokka-e Korea Asia 43500 384 58 5 France Europe 39990 320 50 5 Germany Europe 35399 322 50 5 34 Kia EV6 Korea Asia 44595 394 62 5 35 Tesla Model 3 US North Ame 49990 448 55 5 36 Ford Mustang Mach-E US North Ame 49925 440 75.7 5 37 Polestar 2 Sweden Europe 45900 440 64 5 88 Nissan e-NV200 Evalia Japan Asia 45173 200 40 5 89 Opel Zafira-e Life Germany Europe 53107 230 50 6 10 Audi Q4 e-tron Germany Europe 48295 341 55 5 1 Lexus UX 300e Japan Asia 49990 300 54.3 5 2 Volvo XC40 Recharge Sweden Europe 56495 418 78 5 3 MG Marvel R UK Europe 45985 370 70 5 4 Jaguar I-Pace UK Europe 83072 470 90 5 15 Tesla Model X US North Ame 101000 580 95 5 16 BMW IX3 Germany Europe 67500 459 80 5 7 Mercedes EQC Germany Europe 68095 412 85 5 18 Porsche Taycan 19 Mercedes-Benz EQV 50 Audi e-tron 51 Tesla Model Y Germany Europe 87200 407 79.2 5 Germany Europe 73314 363 100 5 Germany Europe 67706 341 71 5 US North Ame 65015 480 75 5 52 Audi e-tron GT Germany Europe 106366 472 93.4 5 53 Tesla Model S 54 Audi e-tron Sportback 55 BMW iX US North Ame 86005 593 75 5 Germany Europe 70105 346 71 5 Germany Europe 86690 416 77 5 56 According to CleanTechnica website, Sweden's full electric vehicles took a record high 24.1% share of new sales, with the Kia e-Niro being Swe- den's best-selling full electric vehicle. Suppose you are an employee at a Kia showroom in Sweden. You are asked by your manager to provide an overview of the range that these electric cars can drive on a single bat- tery. A random sample of 54 cars is used. The data are stored in the data file Electric Cars. a. Is there evidence that the data are not normally distributed? b. Find a minimum variance unbiased point estimate of the population mean. c. Find a minimum variance unbiased point estimate of the population variance. 1 Model Country Continent Starting price (euro) Range (km) Battery (kWh) Seats 2 Dacia Spring Electric Romania Europe 17890 230 27.4 4 3 Smart EQ ForFour Germany Europe 17995 130 18 4 4 Smart EQ ForTwo Cabrio Germany Europe 20995 130 18 4 5 Renault Twingo ZE France Europe 20690 190 22 4 6 Seat Mii Electric Germany Europe 21900 260 36.8 4 7 Volkswagen e-Up! Germany Europe 26490 250 36.8 4 8 Smart EQ ForTwo Germany Europe 17995 135 18 2 9 Fiat 500e Italy Europe 24900 180 24 4 10 Renault Zoe 1 Mazda MX-30 France Europe 32790 390 54.7 4 Japan Asia 33390 200 35.5 5 12 Hyundai Kona electric Korea Asia 32795 305 42 5 13 MG ZS EV UK Europe 30985 263 44.5 5 14 Kia e-Soul Korea Asia 33495 276 42 4 15 Volkswagen ID.3 Germany Europe 33490 352 48 5 16 Opel Corsa-e Germany Europe 30599 330 50 5 17 Hyundai IONIQ electric Korea Asia 34015 311 40.4 5 18 Peugeot e-208 France Europe 31950 340 50 5 19 Nissan Leaf Japan Asia 34990 270 40 5 20 Honda e Japan Asia 36190 222 35.5 4 21 Citron -Jumpy / e-Spacetourer France Europe 40790 230 50 7 22 Seres 3 China Asia 37995 329 52 5 23 BMW i3 Germany Europe 40135 310 42.2 4 24 AIWAYS US China Asia 39950 410 63 5 25 Volkswagen ID.4 Germany Europe 39190 346 55 5 26 Kia e-Niro Korea Asia 35995 289 42 5 27 Citron -C4 28 Mini Electric 29 Peugeot e-2008 France Europe 36090 350 50 5 UK Europe 35990 234 32.6 4 France Europe 36930 310 50 5 30 Skoda Enyaq iV Czech Repi Europe 40780 340 55 5 31 Hyundai Ioniq 5 32 DS3 Crossback e-Tense 33 Opel Mokka-e Korea Asia 43500 384 58 5 France Europe 39990 320 50 5 Germany Europe 35399 322 50 5 34 Kia EV6 Korea Asia 44595 394 62 5 35 Tesla Model 3 US North Ame 49990 448 55 5 36 Ford Mustang Mach-E US North Ame 49925 440 75.7 5 37 Polestar 2 Sweden Europe 45900 440 64 5 88 Nissan e-NV200 Evalia Japan Asia 45173 200 40 5 89 Opel Zafira-e Life Germany Europe 53107 230 50 6 10 Audi Q4 e-tron Germany Europe 48295 341 55 5 1 Lexus UX 300e Japan Asia 49990 300 54.3 5 2 Volvo XC40 Recharge Sweden Europe 56495 418 78 5 3 MG Marvel R UK Europe 45985 370 70 5 4 Jaguar I-Pace UK Europe 83072 470 90 5 15 Tesla Model X US North Ame 101000 580 95 5 16 BMW IX3 Germany Europe 67500 459 80 5 7 Mercedes EQC Germany Europe 68095 412 85 5 18 Porsche Taycan 19 Mercedes-Benz EQV 50 Audi e-tron 51 Tesla Model Y Germany Europe 87200 407 79.2 5 Germany Europe 73314 363 100 5 Germany Europe 67706 341 71 5 US North Ame 65015 480 75 5 52 Audi e-tron GT Germany Europe 106366 472 93.4 5 53 Tesla Model S 54 Audi e-tron Sportback 55 BMW iX US North Ame 86005 593 75 5 Germany Europe 70105 346 71 5 Germany Europe 86690 416 77 5 56
Expert Answer:
Related Book For
Posted Date:
Students also viewed these mathematics questions
-
According to Reuben Hill's Family Stress theory, what are some family stressors, strengths, coping behaviors, health values and beliefs, and dynamics impacting health/wellness, related to this theory...
-
The demand for bottled water increases during the hurricane season in Florida. The operations manager at a plant that bottles drinking water wants to be sure that the filling process for 1-gallon...
-
Q1. You have identified a market opportunity for home media players that would cater for older members of the population. Many older people have difficulty in understanding the operating principles...
-
Informative Speech Critique Evaluating Rhetorical Choices You may just number the questions and add a paragraph or two to answer - 1. Did you find the speaker credible? Why or why not? 2. Did the...
-
Another hexose gives the same aldaric acid on oxidation as does D-glucose. Which one? CHO OH HO,C HO HO HO OH OH OH CO2H Fischer projection of D-glucuronic acid B-Pyranose form of D-glucuronic acid
-
In Exercises find r(t) that satisifies the initial condition(s). r'(t) = tei ej+ k, r(0) = i j + k
-
Compute the missing amounts (in millions) in the following table. (The balance in retained earnings at year-end 2015 was \($2.2.)\) Comment on the firms performance over the three-year period after...
-
Analyzing the Effects of Transactions in T-Accounts Lisa Frees and Amelia Ellinger had been operating a catering business for several years. In March 2011, the partners were planning to expand by...
-
$2Suppose an FI hold a $2 000 000 trading portfolio with an average beta of 1.0. Over the last year, the daily return on the stock market index was 3%. How much does the FI stands to lose in earnings...
-
Balance the equation. equation: U(s) + (3)F (g) = UF, (g) Write the reaction-quotient expression, Qc, for this reaction. UF6 lc = [F1 O
-
Identify a country. Research an information on the political, economic,legal system and the scores in the Ease of Doing Business of your chosen country. Make written report of the result of your...
-
You have been selected to be the leader of a Secret Spy Team! As a mathematician in training, your expertise with functions will be helpful in securing top secret communications between your team...
-
Consider a multinational corporation communicating with clients from diverse cultural backgrounds. How can business letters be adapted to respect cultural norms, avoid misunderstandings, and foster...
-
Core BC University has been operating for 30 years, offering classes in two modalities, including in-person and online. The University is headquartered in Vancouver, BC. It has ten partner...
-
How does transformational leadership differ from transactional leadership in shaping organizational culture, and what impact does it have on employee engagement and innovation ?
-
Harmonization ensures that the accounting standards used are similar enough so that financial information can be "translated" or understood accordingly. The primary benefit to this is that the...
-
Use the information given about the angles and to find the exact value of: (a) sin( + ) (b) cos( + ) (c) sin( - ) (d) tan ( + ) (e) sin(2) (f) cos (2) (g) sin /2 (h) cos/2 cos = 4/5, 0 < < /2; cos =...
-
Recording and processing information about a transaction at the time it takes place is referred to as which of the following? a. batch processing b. online, real-time processing c. captured...
-
Examine Table 2-1 and discuss how the various information needs would be collected and reported by a companys AIS. Table 2-1 Overview of S&S's Business Processes, Key Decisions, and Information Needs...
-
What are three basic methods for allocating factory overhead costs?
Study smarter with the SolutionInn App