Q and A for the topic: General

(Linear cost model) Christian Jiménez determines that if he produces 100 items the total cost is $500, while if he produces 150 items the total cost is $600. Assuming the production-cost model is linear, determine the fixed cost and variable costs. What will be the cost of producing 200 items?

Let's assume you are having a party and have stocked your refrigerator with beverages. You have 12 bottles of Coors beer, 24 bottles of Rainier beer, 24 bottles of Schlitz light beer, 12 bottles of Hamms beer, 2 bottles of Heineken dark beer and 6 bottles of Pepsi soda. You go to the refrigerator to get beverages for your friends. In answering the following question assume you are randomly sampling without replacement. What is the probability the first beverage you get is a beer?

Parts purchased from a distributor cost $20 each, and demand forecast for next year is 1,000 units. If each time an order is placed the cost is $5 and the storage cost is $4 per unit per year, what quantity should be ordered each time? It is requested: 1. What quantity should be ordered on each occasion? 2. What is the total order cost for that year? 3. What is the total storage cost for that year?

What single cash payment made now is equivalent to 11 years of payments of $4800 made at the end of every 6 months with interest at 4.4% compounded quarterly?

Use differences to find a pattern in the sequence. 6,13,30,65,126,221,358

An investment fund company has a service that allows clients to make money transfers of a accounts to others over the phone. An estimated 3.2 percent of calling customers find the line is busy or kept on hold for so long that they hang up. Management believes that any failure of this type is a loss of clientele valued at $10. Suppose you try to make 2,000 calls in a certain period. to) Find the mean and standard deviation of the number of callers who are busy or hang up. after they are kept waiting. b) Find the mean and standard deviation of the total customer loss that Experience the investment fund company in these 2,000 calls.

A bean bag carnival game try a minimum of 100 trials to calculate the probability of winning the game.

Calculate the amount I will receive in 9 months if I invest 20,000 at the 10% rate

A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 46 tablets, then accepf the whole batch if there is only one or none that doesn't meet the required specifications. If one shipment of 3000 aspirin tablets actually has a 5% rate of defects, what is the probability that this whole shipment will be accepted? Will almost all such shipments be accepted, or will many be rejected? The probability that this whole shipment will be accepted is

Topic: mean value theorem. 1# In each of the following functions, check the function satisfies the criteria established in Rolle's theorem and find all the values C in the given interval where F (C) =0 F(x) =x3 -4x in [-2,2]

2# uses the second derivative criterion to calculate the local maxima and minima of the following functions: af(x) = x3 -3x +2

2# uses the second derivative criterion to calculate the local maxima and minima of the following functions: f(x) =x4 -8x²+3

A vector acts at the origin in a direction defined by the angles ∅y=65° and ∅z=40°. Knowing that the component of the x-axis vector is 7, determine the missing components and draw the angle ex

Mr. PELAGIE has a sum of €30,000. He decides to invest the entire amount in stocks from the LEONARD company. The risk-free rate is 5%, the expected profitability of this portfolio of securities is 12%, that of the market portfolio is 10%. The volatility of LEONARD stock is 30%. The volatility of the market security is 13%. What is the composition of the portfolio with the minimum volatility, but which offers the same profitability than that of the LEONARD share?

Question 1: You take a statistics exam. The test is a multiple choice questionnaire comprising 7 independent questions. Each question has 9 possible answers, 3 of which are correct. A student is considered to have answered a question correctly if and only if all 3 correct answers have been selected. You will pass the exam if you answer at least 4 questions correctly. We assume that for each question you randomly choose 3 answers. You answer the first question of the exam by randomly choosing 3 answers. What is the probability that you chose all 3 correct answers?

simplify 2(3u+1)-5

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 24yr to 40yr

Assume that hybridization experiments are conducted with peas having the property that for offspring, there is a 0.25 probability that a pea has green pods. Assume that the offspring peas are randomly selected in groups of 28. Complete parts (a) through (c) below. a. Find the mean and the standard deviation for the numbers of peas with green pods in the groups of 28. b. Use the range rule of thumb to find the values separating results that are significantly low or significantly high. c. Is a result of 1 peas with green pods a result that is significantly low? Why or why not?

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 30:24

Let the quadratic function be 𝑓(𝑥)=𝑥2−4𝑥+1, determine: ▪ The concavity ▪ The vertex ▪ Intersections with the axes (𝑥 and 𝑦) (if there are