Question regarding the algorithm return
What does the following algorithm return? f(n){ if (n < 2) return 1 else return f(n - 1) + n a. n! b. The maximum divisor of n. c. n + (n - 1) + (n - 2) + . . . + 1. d. n - 2.
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Suppose the proportion X of surface area in a randomly selected quadrat that is covered by a certain plant has a standard beta distribution with α = 5 and β = 4.
What is the return period for this centre rounded to the nearest day? What is the probability that the "design" number of visits will not be exceeded before the 10th day? Leave your answer in 3 decimal places.
Find the probability to 3 decimal places that the first success occurs in the fifth observation. Find the probability to 3 decimal places of the second success occurring in the 8th observation given that the first success occurred in the 3rd observ
The National science foundation reports that 70% of the US graduate students who earn PhD degree in engineering are male. Consider the number Y of male in a random sample of 25 engineers who recently received their PhD.
Ephemeral Services Corporation (ESCO) knows that nine companies, including itself, are bidding for a $900,000 government contract. Each company has an equal chance of being awarded the contract. If ESCO has already spent $100,000 in developing its
The results below are from data measuring the per capita number of cigarettes smoked (sold) by 43 states and the district of columbia in 1960 together with death rates per thousand population from various forms of cancer.
Based on this sample information, develop a 95 percent confidence interval for the population mean yearly premium. How large a sample is needed to find the population mean within $233 at 99 percent confidence?
The quality-assurance department found in a sample of 50 patients that the mean waiting time was 14.25 minutes. At the 0.05 significance level, decide if the sample data support the claim that the mean waiting time is less than 15 minutes. The p-v
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