The estimated population (in thousands) of a certain region is shown by age and eye color in the table. Using the lettersin the table, find the number of people in the set D n F.Under 45 (E)45-64 (F)65 and over(G)TotalBrown (A) Blue (B)| Hazel (C) Other (D)Total120.824.624.28.5178.148.74.86.12.862.429.31.92.20.433.8198.831.332.532.5 274.3The number of people in the set Dn Fisthousand.

Answered: Image /qna-images/answer/19a5f470-b776-4e32-bdda-31b6def865ed.jpg

Answered: The estimated population (in thousands)…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A. Determine the coefficient of determination, r2, and interpret its meaning. (Fill in the Blank) r2 = ___? (Round to four decimal places as needed.) B. What is the meaning of the coefficient ofdetermination? (Choose Below) A. It measures the variability in the actual plate gap from the predicted plate gap. B. It measures the variability in the actual tear rating from the predicted tear rating. C. It is the proportion of the variation in the plate gap that is explained by the variability in the tear rating. D. It is the proportion of the variation in the tear rating that is explained by the variability in the plate gap. C. Determine the standard error of the estimate. SYX = ___? (Round to four decimal places asneeded.)
Find the mean. Round to the nearest tenth: 2, 3, 1, 4, 5, 2 A) 3.4 B) 2.8 C) 2.83 D) 2.9
Select one answer. In 1912, the RMS Titanic, a British passenger ship, sank in the North Atlantic Ocean after colliding with an iceberg. 10 points Historians do not know the exact passenger list, so the death toll is estimated. Here is data from the 2201 passengers on board, by cabin class. First Second Third Crew Row Class Class Class totals Died 122 167 528 673 1490 Survived 203 118 178 212 711 Column 325 285 706 885 2201 Totals Wikipedia, RMS Titanic. (2015). Retrieved from: http://en.wikipedia.org/wiki/RMS_Titanic#Survivors_and_victims Which proportions are most useful in analyzing the relationship between passenger class and surviving the Titanic? A. O 122 / 325 and 203 / 325 B. O 203 / 325 and 528 / 706 C. O 203 / 325 and 178 /706 D. O 203 / 711 and 178 / 711
Abdomen data: 83.0, 87.9, 85.2, 88.6, 77.1, 85.3, 100.0, 94.4, 81.9, 88.5, 82.5, 100.5, 76.5, 86.4, 90.7, 83.6, 106.8, 77.6, 102.9, 90.9, 79.7, 73.9, 79.1, 72.8, 88.2, 100.1, 89.6, 95.9, 98.8, 76.3, 83.5 105.0, 90.8, 83.5, 84.5 101.8, 76.6, 76.4, 88.7, 92.4, 81.2, 91.6, 97.5, 80.0, 88.7, 100.5, 95.6, 92.1, 96.4, 74.6, 83.4, 106.0, 96.4, 92.8, 95.1, 90.4, 100.4, 115.9, 90.8, 81.9, 75.0, 90.3, 90.3, 108.8, 79.4, 83.2, 110.3, 91.6, 92.7, 76.0, 79.5, 86.1, 104.5, 104.6 Assume that the abdomen circumference of males have a distribution that isapproximately bell-shaped. Using the mean (= 89.7) and standard deviation (=9.9) as estimates of the population mean and standard deviation, a. Construct a diagram, using the Empirical Rule, to illustrate the percentagesof data values in each of the 8 sections that diagram includes.b. Between what two measurements will about 95% of the abdomencircumferences fall?
Find the 5 number summary for the data shown below. 57 50 13 70 68 11 30 26 38 35 5 number summary:_,_,_,_,_
Human populations (in millions) of a certain country are shown by age and region in the table. Using the letters in the table, find the number of humans in the set. Under 45 (E) 45-64 (F) 65 and over (G) Total Region A (A) Region B (B) Region C (C) Region D (D) 120.1 25.7 24.4 7.6 47.5 4.9 6.3 2.2 29.1 1.9 2.8 0.8 196.7 32.5 33.5 10.6 The set E UD includes million humans.
Melissa asked her friends how many times they visited the cinema last month.The frequency polygon shows her results. How many people went to the cinema less than 3 times that week?
The weekly salaries (in dollars) for the workers in a local paper factory are listed below. Find the median and mode of the salaries. 614, 607, 712, 607, 752, 655, 620, 681, 730, 650, 607, 710, 655, 620 ..... The median salary is $. (Type an integer or a decimal.) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Q 5 O A. The mode of the salaries is $ (Type an integer or a decimal. Use a comma to separate answers as needed.) B. There is no mode.
A: 0, 5, 2, 3, 0, 6, 0, 10, 3, 0 a. Use each sample to make an estimate for the median number of nights students in your school plan to camp next summer.
Sixty adults with gum disease were asked the number of times per week they used to floss before their diagnosis. The incomplete) results are shown in the table below. Fill in the blanks for the table. a b d e f g
Data were collected on how many total hours over the weekend (Saturday and Sunday) community college students spent completing their math homework or studying.0, 1, 2, 2, 2, 3, 5, 5, 5, 6, 7, 8, 9, 10What is the best way to display this data?
The bar graph below shows the number of students by major in the College of Arts and Sciences. How many students are majoring in math? a. 300 b. 250 c. 150 d. 200

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