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- A Bitter Dispute With the publication of Ars Magna, a dispute intensified between Jerome Cardan and another mathematician named Niceolo Fontana, otherwise known as Tartaglia. What was the dispute, and how did it arise? In your opinion, who was at fault? Write a paragraph or two about your findings.Question 8- Letter c. Need assistance finding cohen's d and stating null/alt hypothesis9. A research center claims that 24% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 700 adults in that country, 28% say that they would travel into space on a commercial flight if they could afford it. At α=0.05, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. Question content area bottom Part 1 (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not enter your response here %. B. No more than enter your response here % of adults in the country would travel into space on a commercial flight if they could afford it. C. At least…
- In a famous experiment carried out in 1882, Michelsonand Newcomb obtained 66 observations on the time ittook for light to travel between two locations inWashington, D.C. A few of the measurements (coded ina certain manner) were 31, 23, 32, 36, 22, 26, 27, and 31.a. Why are these measurements not identical?b. Is this an enumerative study? Why or why not?If tcalc = -2.78, tcrit = 1.96, H1: Mu < Mu0, and Xbar < Mu0, what will your conclusion be regarding the null hypothesis? Group of answer choices Not enough information Cannot reject H0 Reject H0(Please answer 2nd question ) 1. Assume that there are two types of driver: One is careful and has a 0.1% of being in an accident. The other type is careless and has a 1% chance of being in an accident. Assume that each type represents 50% of the population. If there is a law mandating that all drivers buy insurance that would cover $100,000 in damages, the actuarially far premium for all drivers would be ________ while if there were no such law, the fair premium would be __________. Group of answer choices A) $100, $1,000 B) $100, somewhere between $100 and $1,000 C) $550, somewhere between $550 and $1,000 D) $550, 1,000 Ans :- option c ). 2. The term(s) used to describe the problem(s) that make the actuarially fair premiums different in the two cases in the question above is(are) Group of answer choices A) Asymmetric information B) Moral hazard C) Adverse selection D) A, B, and C E) A and C
- In a 2014 study, Grossi, Larach, Canals, Vásquez, and Iriarte-Diaz connected weighted sticks to the back of 4 domestic chickens to mimic the tail of a dinosaur and recorded the chicken both walking and standing. They concluded that the manner in which these chickens with dinosaur-like tails then walked in a manner consistent with to the theorized manner in which non-avian dinosaurs walked. What is the population of this study? Question 10 options: All chickens All chickens wearing simulated dinosaur tails Non-avian dinosaurs The 4 chickens studiedA student on internship asked 90 residents in district Y two questions during afield survey. Question 1, do you have a child in UPE School? Question 2, do you have a child in P7?30 residents answered Yes to question 1, 50 to question 2 and 10 answered Yes to both. Illustrate the above information on a Venn diagram How many residents answered No to both questions and residents answered Yes to at least one of the questions From the Venn diagram, extract out members of Question 1,Question 2 and (Question1 Ո Question 2)Problem: A survey was conducted among the graduating ECE students in a certain university on which board subject they like best. The result is tabulated as follows: Mathematics 55 Electronics 50 Communications 51 Math & Electronics 32 Electronics & Comm 25 Math & Communication 28 All three subject 10 How many were there in the graduating class? Draw also the venn diagram of this problem
- Draw Venn diagrams for the following Mutually exclusive. Universe={Men,Women,Adolecents, Boys,Girls} Events in the sample space: Regional music singing workshop Solfeggio classes Folkloric dance workshop Ballet classes Pre-Hispanic dance classes Regional Mexican music workshop Norteño music studies Popular music studies Traditional Mexican music studies Craft workshop Event with music played by adolescents Contest participation (different workshops) Example 1: Boys and Girls attending the regional music singing workshop and Boys and Girls taking solfeggio classes are not mutually exclusive. Example 2: Men and Women attending the Folkloric dance workshop and Men taking pre-Hispanic dance classes are not mutually exclusive. Example 3: Women attending the Folkloric dance workshop and Women taking ballet classes are mutually exclusive. Example 4: Men attending the Folkloric dance workshop and Men taking pre-Hispanic dance classes are mutually exclusive. Example 5: Adolescents attending…A tetrahedron has four upturned faces numbered 1,2,3, and 4. An experiment using a fair tetrahedron was done and the number in the upturned face was recorded. Let X be the number in the upturned face of the tetrahedron, give the P[X=x].See image for question introduction. Conduct a test of the null hypothesis H0: µ1 = µ2 = µ3 = µ4 = µ5 and state a conclusion formulated in terms of Ha here for feed rate groups.