2. Are the strengths of Alloy A more consistent than Alloy B? Table 10.13 Data for Two-Sample Case StudyAlloy AAlloy B88828775818079859077788184888386787789808184827881858080838778768280838579 7876 79

Answered: Image /qna-images/answer/a431b293-a9eb-4c3e-bc91-3f13650b10e6.jpg

Answered: Table 10.13 Data for Two- Sample Case…

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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2 8) ds = 53 ds:
2. Consider the foot length and foot width of six fermale grade 4 students in Morning Star Montessori School in 2006: Length of foot (cm) Y 20.9 Width of foot (cm) X 8.5 24 9 19.6 7.9 22.6 8.8 21 8.8 21.6 9.3 For the next five items, refer to the problem above, in the previous page. In addition to the female grade 4 students, below are some of the boys measurements: Width of foot (cm) Length of foot (cm) Y 8.4 8.8 9.7 9.8 8.9 9.7 22.4 23.4 22.5 23.2 23.1 23.7 6. What is the standard deviation of the X values (s.)?
4) Blood calcium levels are measured in mg/dL. In patients over 30, μ = 9.75 mg/dL, and σ = 2.25 mg/dL. Again, use R. a) Give the blood calcium values for the middle 30% of patients. b) Give the blood calcium values for the middle 75% of patients. c) Give the 87.5th percentile.
A pharmacist bought a specific material from two different Providers. To compare the level of impurities present in the purchases made the two suppliers, the pharmacist measured the percentage of impurities present in each of the groups, obtaining the following: Supplier A: 1.8 2.5 1.5 1.2 1.0 Supplier B: 1.6 2.5 1.2 2.3 1.5 Which of the purchases has greater uniformity in impurities? Justify properly.
12.2 Determine: LU(t- π) cost ANS: se TS
Amxkfoeowzmxnd......akzeowowjakqka Answer only H-P
Requirements: 1. Explain the null hypothesis and research hypothesis of the problem. 2. What should be the decision? Reject or Do not reject? Explain
3.3 4.manufactures 37-in. high def LCD tvs in 2 separate locations, Locations I and II. The output at Location I is at most 6000 televisions/month, whereas the output at Location II is at most 5000 televisions/month. TMA is the main supplier of tvs to the Pulsar Corporation, its holding company, which has priority in having all its requirements met. In a certain month, Pulsar placed orders for 3000 and 4000 televisions to be shipped to two of its factories located in City A and City B, respectively. The shipping costs (in dollars) per television from the 2 TMA plants to the 2 Pulsar factories are as follows. To Pulsar Factories From TMA City A City B Location I $7 $3 Location II $8 $9 TMA will ship x televisions from Location I to city A and y televisions from Location I to city B. Find a shipping schedule that meets the requirements of both companies while keeping costs to a minimum. (x,y)= What is the minimum cost? 6.Solve the linear programming problem by…
Q.es 3. Final: In a large city, two newspapers are published, the Globe News and the Daily News. The circulation departments report that 27% of the city's households have a subscription to the Glob News and 41% subscribe to the Daily News. A survey reveals that 11% of all Not Marke households subscribe to both newspapers. What is the percentage of the city's households subscribe to at least one newspaper I Fl. O a.73 O b.46 O c.57 O d. 81 Previous page

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Table 10.13 Data for Two- Sample Case Study Alloy A Alloy B 88 82 87 75 81 80 79 85 90 77 78 81 84 88 83 86 78 77 89 80 81 84 82 78 81 85 80 80 83 87 78 76 82 80 83 85 79 78 76 79