2. (7 pt) Recall that the variance of a random variable X is defined by Var(X)...

015 J, In kilograms, how much mass A 1-megaton atomic bomb explodes with an energy of about 4.2x 1 was converted into energy in this explosion?...

13.          Which of the following is true of the equity valuation model?                 a.             Discounts fre...

Identify a hazard in the IT industry and describe only one way you could treat the hazard....

A sample of 130 men was taken and it was found that 39 owned cats. A sample of 120 women was taken and it was found that 22 owned cats. Test the claim that the proportion of men who own cats is different from than the proportion of women who own cats at the 0.02 significance level. Claim: Select an...

Discuss in the context of the income elasticity of demand for air travel, the effect on the revenue of airlines given that there is a large decrease in the income of consumers. Does your answer depend on the price elasticity of demand for air travel? Explain using a suitable air travel market diagra...

Suppose that the mean cranial capacity for men is 1190 cc (cubic centimeters) and that the standard deviation is 300 cc. Assuming that men's cranial capacities are normally distributed, complete the following statements. (a) Approximately 68% of men have cranial capacities between | cc and cc. o...

You have been hired to design the water arc of a coin fountain. The pool of the fountain is 20 feet wide, and the water arc is to be greater then 6 feet tall, but less than 50 feet. 1.) Using the equation y=a(x-x1)(x-x2) where (x1,0) and (x2,0) are the roots of the parabolia, choose a value for "...

How do you simplify #sqrt(4/3) -sqrt(3/4)#?...

QUESTION 9 A process of examining the differences between actual and budgeted costs and describing them in terms of the amounts that resulted from price and quantity differences is called: OA. Cost analysis B. Flexible budgeting. C. Variable analysis. D. Cost variable analysis. E. Cost variance anal...

Equipment was acquired at the beginning of the year at a cost of $537,500. The equipment was depreciated using the straight-line method based on an estimated useful life of 9 years and an estimated residual value of $42,090. a. What was the depreciation for the first year? Round your answer to the n...

1. In the execution of effective corporate "strategy" what are the key components necessary to be successful? 2. What are the key elements that define corporate "culture" and how can a business leader change those elements?...

Your friend recently started a new venture. Based on one simple random sample of a few weeks of financial performance, his analyst has calculated the 95% and 90% confidence intervals for the average weekly profit of the venture in the long run (in INR million) as [-0.03, 1.03] and [0.06, 0.94] respe...

2 Using Table G, find the values for % left and X 2 right of the following Part 1 out of 5 When a = 0.10 and n = 23, x 2 left NI X 2 right...

How do you find a power series representation for #1/(1-x)^2 # and what is the radius of convergence?...

Question 31 1 pts What happens to protein digestion products in the gastrointestinal tract? The products are packaged into micelles during absorption All of the amino acids are used metabolically by the enterocyte O The protein digestion products are moved into the central lacteal Some of the amino ...

3. If Pa(b) is the projection of vector b along vector a, show algebraically (not geometrically) and that Pd (b) b-Pa(b) is perpendicular to a. Derive general expressions for Pa(b)l P (b)l 3. If Pa(b) is the projection of vector b along vector a, show algebraically (not geometrically) and that Pd (...

A golf ball of mass 0.045 kg is hit off the tee at a speed of 36 m/s . The golf club was in contact with the ball for 3.50×10−3 s .Find the average force exerted on the ball by the golf club....

7. A dog watches as a human places 4 cups upside down in a row on a table. The human places a dog treat under one of the cups as the dog watches, and then the human quickly rearranges the cups. The dog then chooses one of the cups; if the chosen cup has the treat underneath it, the dog gets the trea...

Why is it artificial to unitize fixed costs?...