Do the following to enhance your learning. 1. Construct a table of values of the following functions using the interval of -5 to 5. b. j(t)= ²-28+1 2. Using the data from the table of values, plot the points on the cartesian plane and connect the points of a. g(x)=³+3x-5 a. g(x) b.j(t)
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- The following chart shows the results of a survey of the status of subprime home mortgages in a certain state in November 2008. Mortgage Status Current Past Due In Foreclosure Repossessed Frequency 110 60 60 20 (The four categories are mutually exclusive; for instance, "Past Due" refers to a mortgage whose payment status is past due but is not in foreclosure, and "In Foreclosure" refers to a mortgage that is in the process of being foreclosed but not yet repossessed. Enter your answers to two decimal places.) (a) Find the relative frequency distribution for the experiment of randomly selecting a subprime mortgage in the state and determining its status. Current Past Due In Foreclosure Repossessed (b) What is the relative frequency that a randomly selected subprime mortgage in the state was neither in foreclosure nor repossessed?Suppose a company charges a premium of $150 per year for an insurance policy for storm damage to roofs. Actuarial studies show that in case of a storm, the insurance company will pay out an average of $8000 for damage to a composition shingle roof and an average of $12,000 for damage to a shake roof. They also determine that out of every 10,000 policies, there are 7 claims per year made on composition shingle roofs and 11 claims per year made on shake roofs. What is the company’s expected value (i.e., expected profit) per year of a storm insurance policy? What annual profit can the company expect if it issues 1000 such policies? Determine the probability of a composition shingle roof claim out of 10,000 = ______ Determine the probability of a shake roof claim out of 10,000 = ______ How many claims are made out of 10,000? = _______ What is the probability of no claims out of 10,000? = _______ How much does each shingle roof claim cost the company, don’t forget each person pays $150…TION 18 Wholemark is an Internet order business that sells one popular New Year's greeting card once a year. The cost of the paper on which the card is printed is $0.05 per card, and the cost of printing is $0.15 per card. The company receives $2.15 per card sold. Since the cards have the current year printed on them, unsold cards have no salvage value. Its customers are from the four areas: Los Angeles, Santa Monica, Hollywood, and Pasadena. Based on past data, the number of customers from each of the four regions is normally distributed with a mean of 2,000 and a standard deviation 500. (Assume these four are independent.)What is the optimal production quantity for the card? (Use Excel's NORM.S.INV() function to find the z value. Round z value to 2 decimal places. Round your answer to the nearest whole number.)
- Miskeen Mian regularly exchanges eatables with his friend, Manpreet. On day one, Miskeen gives Manpreet two avocados and two carrots, while receiving three bananas and Rs.70 in return. On day 2, Miskeen gives Manpreet five carrots and Rs.30, and receives an avocado and two bananas in return. On the third day, Miskeen gives Manpreet three avocados and a carrot, and gets Rs.20 and five bananas in return. The value of each eatable remains constant throughout. Using Matrices, please calculate the value of each eatable?QUESTION 1 Smokers at a company were invited to participate in a smoking cessation program, and were randomly assigned to one of two groups. Those in the Reward group would get a cash award if they stopped smoking for 6 months. Those in the Deposit group were asked to deposit some money which they would get back along with a substantial bonus if they stopped smoking for 6 months. After six months, 156 of the 914 smokers who accepted the invitation to be in the reward-only program stopped smoking, while 78 of the 146 smokers who paid a deposit quit. A two-way table for this data is given below. (Be careful: "Total" rows/columns are not included.) Quit Smoking Yes No Treatment Group Reward 156 758 Deposit 78 68 Use this table to answer Problems 1-4. 1) How many people in the study had quit smoking after six months? Calculate the difference in proportion who quit smoking, , between those in the Deposit program and those…1. Suppose that two students, A and B, are both 29 years old but A is a female whereas B is a male, A is single while B is married. Both had an income of 4500 cedis when in the university and both have health inventory score of 21. Student A had two kids while in the university whereas student B had 4 kids. Both scored 16 on life satisfaction inventories as well as 23 on socioeconomic status of parents. Student A was a smoker but B was not. A scored 7 while B scored 12 on spirituality inventory. Both finished the university program but whiles a was earning 9000 Ghana cedis seven years after university, B was earning 6800. What is the predicted difference in the life satisfaction score of these two student seven years after university? 2. How much higher is the life satisfaction score predicted to be if the score on spirituality inventory rises by 25? 3. Which one of the pairs of variables selected to be multicollinear may be deleted from the regression and why? 4. Interpret the…