Depending on the cause of death, racial/ethnic and gender disparities exist on years of potential life lost in the United States. Years of Potential Life Lost (YPLL) can be defined as the number of years lost when death occurs before one’s life expectancy. For this assignment, life expectancy will be set for everyone at 75. For YPLL, a death of a very young person is weighted more than a death of a very old person (McKenzie, Pinger, & Seabert, 2018).  AS Instructions: Investigate one cause of death (infant mortality, homicide, suicide, unintentional injuries (such as car accidents, drowning, falling, etc.), pregnancy complications, COVID-19, etc.) in the United States and research the YPLL for racial/ethnic groups and genders. Summarize your findings in your paper and discuss how calculating YPLL can change the way we think about that particular cause of death differently.

The Frequentist approach says that given 10 coin flips you should get exactly 5 heads and 5 tails.   Question 15 options:   True   False   The Frequentist approach says that, in the long run, if we flip a coin a large number of times, we would expect an approximate 50-50 split of heads and tails.   Question 16 options:   True   False   Consider multiple trials of flipping a fair coin. As the number of trials decreases, the closer we get to an equal split of heads and tails.   Question 17 options:   True   False   The following would represent probability from the Frequentist approach:  After rolling a six-sided die 300 times, we would expect to roll a 2 or a 3 about 33% of the time.   Question 18 options:   True   False

There are N problems numbered 1..N which you need to complete. You've arranged the problems in increasing difficulty order, and the ith problem has estimated difficulty level i. You have also assigned a rating vi to each problem. Problems with similar vi values are similar in nature. On each day, you will choose a subset of the problems and solve them. You've decided that each subsequent problem solved on the day should be tougher than the previous problem you solved on that day. Also, to make it less boring, consecutive problems you solve should differ in their vi rating by at least K. What is the least number of days in which you can solve all problems? Input Format The first line contains the number of test cases T. T test cases follow. Each case contains an integer N and K on the first line, followed by integers v1,...,vn on the second line. Constraints 1 <= T <= 1001 <= N <= 3001 <= vi <= 10001 <= K <= 1000 Output Format Output T…

A transport company needs to model their activities. There are two types of employees in the company: drivers and operators. For drivers it is interesting to know the date of issue and type of the driving license, and the date of issue of the taxi driver’s certificate. For all employees it is interesting to know their personal number, address and the available phone numbers. The company owns a number of transport. For each transport, there is a need to know its type, year of manufacturing, and date of the last service. There are two types of transport commonly booked by the customers that are MPV and Saloon. There are also other types of transports that the company provides to the customers. The company wants to have a record of car trips. A transport may be picked on a street or ordered through an operator who assigns the order to a certain driver and a car. Departure and destination addresses together with times should also be recorded. Draw an enhanced entity relationship diagram in…

Consider the following three simple rules to represent fuzzy relationship between food quality and service in a restaurant as input variables and tip amount as output variables. 1) If the food is bad OR the service is poor, then the tip will be low 2) If the service is acceptable, then the tip will be medium 3) If the food is great OR the service is amazing, then the tip will be high. Given the membership functions illustrated in Figure 1 and 2 as follows. Food quality 1.0 Bad 0.8 Decent 0.6 Great 0.4 0.2 0.0 Service quality 1.0 Poor 0.8 Acceptable 0.6 Amazing 0.4 0.2 0.0 10 Figure 1. Food Quality and Service Membership Functions

James River Jewelry is a small jewelry shop. While James River Jewelry does sell typical jewelry purchased form jewelry vendors, including such items as rings, necklaces, earrings, and watches, it specializes in hard-to-find Asian jewelry. Although some Asian jewelry is manufactured jewelry purchased from vendors in the same manner as the standard jewelry is obtained, many of the Asian jewelry pieces are often unique single items purchased directly from the artisan who created the piece (the term “manufactured” would be an inappropriate description of these pieces). It has a small but loyal clientele, and it wants to further increase customer loyalty by creating a frequent buyer program. In this program, after every 10 purchases, a customer will receive a credit equal to 50 percent of the sum of his or her 10 most recent purchases. This credit must be applied to the next (or “11th”) purchase. Figure D-1 shows data that James River Jewelry collects for its frequent buyer program.…

James River Jewelry is a small jewelry shop. While James River Jewelry does sell typical jewelry purchased form jewelry vendors, including such items as rings, necklaces, earrings, and watches, it specializes in hard-to-find Asian jewelry. Although some Asian jewelry is manufactured jewelry purchased from vendors in the same manner as the standard jewelry is obtained, many of the Asian jewelry pieces are often unique single items purchased directly from the artisan who created the piece (the term “manufactured” would be an inappropriate description of these pieces). It has a small but loyal clientele, and it wants to further increase customer loyalty by creating a frequent buyer program. In this program, after every 10 purchases, a customer will receive a credit equal to 50 percent of the sum of his or her 10 most recent purchases. This credit must be applied to the next (or “11th”) purchase. Figure D-1 shows data that James River Jewelry collects for its frequent buyer program.

A number of parents have volunteered their children to participate in a developmental study administered by a local child psychologist. The following chart summarizes the results of the psychologist's assessments. Developmental Test Scores 40- 35 30 25 20 15 10 1 2 4 5 6 7 8 9 10 Age (years) Which of the following statistical techniques can the psychologist use to determine the developmental score of a typical 4-year- old child despite the fact that no 4-year- old children participated in the study? O Regression O Clustering Classification O Outlier/anomaly detection Score on Developmental Test

Create a C++ Program to do the following: Create a .txt file with up to 10 double numbers. Then in your code, create an array to hold 10 doubles. Openthe file. Read each number from the file into a place in the array. Count how many numbers you read. Close thefile.Now, go through the data in the array twice. Don’t go through all 10 elements in the array, only the elementsfor which you have read data. On the first pass, calculate the average of the numbers in the array. (Calculate thetotal, divide by count, that is µ).On the second pass through the data, for each number you should calculate how far it is from the average(number - average), square that, and keep a sum of the squares, that is S.When you’re done, calculate the average of that sum of squares, A. The square root of that number, σ is yourstandard deviation.Print out the average µ and standard deviation σ

please show work cleary written.