+61-413 786 465
info@mywordsolution.com
Home >> Statistics and Probability
The university wants to make a survey of ages because it is believed that 95% are between 18 and 36 years. What sample we must have to ensure 95% reliability if we have a 400 year variance?
Statistics and Probability, Statistics
Priced at $20 Now at $10, Verified Solution
The average, or "par" score for an 18 hole golf course is 72. The score is computed by counting the number of swings, or "strokes" a player must make with their club to hit the ball into each of the 18 holes on the golf ...
A comitttee of 3 persons is selected at random from a group of 5 mathematicians and 8 physicists. What is the probability that one is a mathematician
An oil company determines it costs $25,000 to sink a test well, an oil hit yields a net revenue of $475,000($500,000 gross-$25,000costs), and a natural gas hit yields $125,000 net revenue ($150,000 gross-$25,000 costs). ...
Question: Suppose you have applied to three graduate schools: A, B, and C. The odds of getting into A are 20%, into B are 40%, and into C are 60%. What is the probability you get rejected at all three schools? Get accept ...
Net present value: Riggs Corp. management is planning to spend $650,000 on a new- marketing campaign. They believe that this action will result in additional cash flows of $325,000 over the next three years. If the disc ...
Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round intermediate calculations. Round your answer to 2 decimal places.)
32% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number ...
What is the sample size for studies with MOE of +/-3.5% and +/-2.8%?, with a confidence level of 95%, sample statistics of .50? Please show work.
You obtain a $250,000 mortgage loan from Bank of Montreal to buy a house. The mortgage has a 5-year fixed rate of 4%/year (using Canadian mortgage convention), and the amortization period of the mortgage is 20 years. (b) ...
According to an? airline, flights on a certain route are on time 80% of the time. Suppose 13 flights are randomly selected and the number of? flights is recorded. ?a) Explain why this is a binomial experiment. ?b) Determ ...
Start excelling in your Courses, Get help with Assignment Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.
Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate
Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p
Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As
Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int
Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As