On its maiden voyage in 1912, the RMS Titanic struck an iceberg and sankin less than three hours. The table shows survival statistics.SurvivorsDeceasedWomen andChildren11Women andTotalCategoryFirst ClassSecond ClassThird ClassChildrenMenMen145541193292852411914241715104105710692147066851517899CrewTotal2223Source: Statistics of Passengers Rescued and Lost, White Star Momentos1. Create a graph that lawyers could use to help families of the affectedpassengers. Explain what type of graph you chose and why.2. The cruise line released a statement with the headline, "Hundreds ofLives Saved in Titanic Mishap." Create a graph or highlight some datathat the cruise line could use to justify this headline.3. Reflect How do the graphs from steps 1 and 2 show that the way inwhich you represent information can change people's perceptions?4. Extend Your Understanding Search the Internet for some examples ofdata displays that are accurate but misrepresent the information.

Given- different categories crew -685 total -899

Answered: On its maiden voyage in 1912, the RMS…

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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A researcher is interested to see if income is related to education level. Income (Dollars) Education (Years) $36,577 11 $54,365 12 $33,542 10 $65,654 12 $45,765 11 $24,354 7 $43,233 12 $44,321 13 $23,216 9 $43,454 12 $64,543 12 $43,433 14 $34,644 12 $33,213 10 $55,654 15 $76,545 14 $21,324 11 $17,645 12 $23,432 11 $44,543 15 SPSS Output (Correlation Matrix and Scatterplot): Describe the relationship in non-technical terms and any potential third variables: Report the Correlation in APA format:
Is fishing better from a boat or from the shore? Pyramid Lake is located on the Paiute Indian Nation in Nevada. President, movie stars, and people who just want to catch fish go to Pyramid Lake for really large cutthroat trout. Let row B represent hours per fish caught fishing from the shore and let row A represent hours per fish caught using a boat. The following data re paired by month from October through April. Oct. Nov. Dec. Jan. Feb. Mar. Apr. B: Shore 1.6 1.8 2.0 3.2 3.9 3.6 3.3 A: Boat 1.5 1.4 1.6 2.2 3.3 3.0 3.8 Use a 1% level of significance to test if there is a difference in the population mean hours per fish caught using a boat compared with fishing from the shore.
A statistics instructor asks each student in his classes to report how much the student spent on textbooks for the semester. The figures reported by students are shown below. 725 735 555 420 385 480 505 270 405 285 585 450 515 560 500 395 545 595 365 455 505 345 555 485 560 475 520 455 355 590 550 495 505 505 495 465 370 355 480 385 515 605 480 410 485 560 475 350 465 435 455 380 320 535 565 520 510 495 485 650 490 295 555 540 565 490 570 380 610 600 390 375 390 335 525 445 540 490 485 555 440 560 405 590 520 470 560 510 340 385 585 635 415 455 590 385 505 510 545 405 470 560 495 515 495 595 565 615 470 680 465 470 310 470 505 465 375 360 650 460 560 500 375 500 370 415 490 440 470 525 535 640 385 475 425 595 505 365 485 495 390 380 585 690
The table shows data about student involvement in extracurricular activities at a local high school. Extracurricular Activities Involved in Not Involved in Activities Activities Totals Male 112 145 257 Female 139 120 259 Totals 251 265 516 P(involved in activitiesl female)? 139 516 139 251 139 259 265 516
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Cholesterol levels: A national health survey measured the serum HDL cholesterol levels in a large number of women. Following is a sample of 35 HDL levels (in milligrams per deciliter) that are based on the results of that survey. The list has been sorted into numerical order. 28 28 28 30 31 34 34 35 38 38 39 39 40 41 41 41 41 42 42 43 43 44 46 47 48 49 52 53 56 61 63 65 68 68 69 Send data to Excel Part 1 of 2 (a) What is the 17th percentile? The 17" percentile is Part 2 of 2 (b) What is the 72nd percentile? The 72nd percentile is. Check Answer Save For Later Submit Assignment ZUZMCorawl LLC. All Rights Reserved. Terms of Use Privacy Center
Students apply for admission to different academic programs within a college. Because of space, each program can only accept a limited number of students. The table below shows the acceptance data for a selection of majors in the college. Acceptance Status Accepted Rejected Total College Major Chemistry 72 18 90 Business 65 35 100 Spanish 45 15 60 Total 182 68 250 For the majors listed here, what proportion of students were rejected?
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The following Table show the number of hours worked by 200 statistics students: Number of Hours Frequency 0 - 9 40 10 - 19 50 20 - 29 70 30 - 39 40 Refer to the Table above. The cumulative frequency for all classes is______. Select one: a. 200 b. 4 c. 1 d. 0.4
Provinces differ widely in the percentage of college students who attend college in their home province. The percentages of freshmen who attended college in their home province for each of the 50 provinces are shown here. Percentage of College Students Attending College in Home Province: 93 89 78 68 58 93 89 77 67 57 92 89 77 65 57 91 89 76 65 50 91 89 76 64 90 89 76 62 90 88 72 60 87 72 85 70 90 85 85 85 85 84 84 83 81 81 81 80 90 72 1. Present the data using stem-and-leaf display 2. Frequency distribution: a. Determine the data range b. Determine the number of classes according to Sturge's rule c. Determine the class sizes d. Show frequency distribution table of the given data e. Determine the relative frequency f. Determine cumulative frequency g. Plot the data using frequency histogram 3. What is the mode of the data?,

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