Interpreting a Venn diagram with 2 sets for a real-world situation A county is planning to expand its train service. To better understand the current service, the county planner looked at which train stations are along or not along various train lines. The Venn diagram shows this information for two of the lines. All county train stations- (a) How many stations are along the Red Line? Red Line stations Orange Line stations stations Santos Cadiz Kent (b) How many stations are along the Red Line or the Orange Line (or both)? Radom Zama Haifa Graz Warren stations Erie (c) Which stations are along neither the Red Line nor the Orange Line? Choose all that apply. Lahti O Cadiz O Erie O Graz O Haifa O Kent O Lahti O Radom O Santos O Warren O Zama

Interpreting a Venn diagram with 2 sets for a real-world situation A county is planning to expand its train service. To better understand the current service, the county planner looked at which train stations are along or not along various train lines. The Venn diagram shows this information for two of the lines. All county train stations- (a) How many stations are along the Red Line? Red Line stations Orange Line stations stations Santos Cadiz Kent (b) How many stations are along the Red Line or the Orange Line (or both)? Radom Zama Haifa Graz Warren stations Erie (c) Which stations are along neither the Red Line nor the Orange Line? Choose all that apply. Lahti O Cadiz O Erie O Graz O Haifa O Kent O Lahti O Radom O Santos O Warren O Zama

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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. 85 people were surveyed about what kind of smart phones they have had before. Of those 85 people, 23 had never had an iPhone or a Samsung and 34 reported having an iPhone at some point. Of those having an iPhone, 4 said they had also had a Samsung before. Fill in the Venn diagram below. Samsung b. iPhone
The boxplots below show the number of marshmallows in a bag, as estimated by students in two elementary school classes. 250 225 200 175 150 125 100 75 50 25 0 Ms. Apple's Class Which class has more students?? A. O Ms. Apple's class B. Ms. Banana's class C. O Both classes have the same number of students. D. O It is impossible to tell from the boxplots. HI Ms. Banana's Class one answer.
A study has been done to determine to see if the level of education determines how often people move between different states in America. Find P(High School Diploma OR lived in 1 state). Lived in Lived in Total Just 1 State 2 or more States No High School Diploma 2 High School Diploma 14 16 30 College Degree 18 20 Total 22 36 58
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The following table shows the number of absent time during fall 2020 for math classes. Study the table and answer the following questions Not absent at all One time Tow times More then tow ww ww times Full time 51 33 12 student Part time 32 19 3. student a. draw pie chart showing the absent of full time students during fall 2020 and comment on the grabh (show all steps) b. find the total number of students 'studied math in fall 2020 c.If one student is selected at random ,then find probability of getting: i. A full time student and absent for more then two times. A student absent for less then tow times. Afull time student absent for one time or part time student absent times A student absents for at least one time ii. iii. iv.
tatcrunch 2 Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. Click the icon to view at distribution table. W S X H d a. What is the number of degrees of freedom that should be used for finding the critical value t/2? df = 0 (Type a whole number.) b. Find the critical value t/2 corresponding to a 95% confidence level. ¹ x/2 = (Round to two decimal places as needed.) c. Give a brief general description of the number of degrees of freedom. Tech help # 3 OA. The number of degrees of freedom for a collection of sample data is the total number of sample values. OB. The number of degrees of freedom for a collection of sample data is the number of sample values that can vary after certain restrictions have been imposed on all data values. 20 E D с F3 $ 4 888 R F V % 5 T G F5 B MacBook Air Y H 8 7 N F7 TEE U J 00* 8 ►II M F8 9 K O L command F10 P { alt option (13.046,22.15) x=17.598 Sx=16.01712719 n=50 1 Next…
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The average annual cost of living in State A, State B, and State C are displayed in the table below. Cost of Living per state State Average Annual Cost of Living A $50,000 B $72,000 C $61,000 Suppose you were offered three jobs: a $69,000 annual salary in State A a $94,000 annual salary in State B a $78,000 annual salary in State C. A. Which job would you select to have the most purchasing power in a location given that location's salary? (HINT: Think about ratios to help you determine this.) B. Show your work and explain your reasoning.
Use the Venn diagram to answer the question. In 2016, among the top 100 grossing movies in a particular country, 12 were rated PG-13 and earned over $100 million. The number of movies that were rated PG-13 that earned less than $100 million was 34. The number of movies that were not rated PG-13 that earned less than $100 million was 31. What was the number of movies that earned over $100 million and that were not rated PG-13? The number of movies that earned over $100 million and were not rated PG-13 was (Type a whole number.) ▪▪▪ U P E D 2
complaint and, if so, whether the complaint was medical or nonmedical in nature. After a year, a tally from these patients was collected to count number who left the HMO voluntarily. Here are the data on the total number in each group and the number who voluntarily left the HMO: No complaint Medical complaint Nonmedical complaint Total A certain health maintenance organization (HMO) wishes to study why patients leave the HMO. A SRS of 423 patients was taken. Data was collected on whether a patient had filed a 177 111 135 Left 64 27 50 If the null hypothesis is Ho : pı = P2 = P3 and using a = 0.05, then do the following: (a) Find the expected number of people with no complaint who leave the HMO: (b) Find the expected number of people with a medical complaint who leave the HMO: (c) Find the expected number of people with a nonmedical complaint who leave the HMO: (d) Find the test statistic: (e) Find the degrees of freedom: (f) Find the critical value: (g) The final conclusion is OA. We…
After a comprehensive survey is conducted, you are presented with the accompanying data on the total incomes of the “upper class”, the “middle class”, and the “lower class” in five parishes. Rank them in order of inequality? How did you make your determination?