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enrique ward

enrique w.

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Round the given approximate number (a) to three significant digits and (b) to two significant digits. - 24.774 (a) The number - 24.774 rounded to three significant digits is - 24.8. (b) The number - 24.774 rounded to two significant digits is

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-14 Brandon is flying in a spaceship at 0.9c and turns on the headlights. Mary watches from Earth. Each person measures how fast the light appears to be traveling in their frame of reference. Who would measure what? A. Mary greater than c, Brandon greater than c B. Mary greater than c, Brandon equal to c C. Mary greater than c, Brandon less than c D. Mary equal to c, Brandon greater than c E. Mary equal to c, Brandon equal to c F. Mary equal to c, Brandon less than c G. Mary less than c, Brandon greater than c H. Mary less than c, Brandon equal to c I. Mary less than c, Brandon less than c

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Potential negative effects of rapid weight loss through fasting or crash dieting include All of the above Glycogen depletion Substantial loss of body water Reduction in body protein stores decreased endurance performance

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Consider a random sample X1,...,XnIID fX (·|) wherefX (x|) = exp xex! x= 0,1,2,...and the parameter R is unknown. This distribution satisfies E[X] = e.(a) (10pts) Construct the method of moments estimator for .(b) (20pts) Prove that the bias of the method of moments estimator for is negative or zero.(c) (20pts) Write down the likelihood and log-likelihood functions for .(d) (20pts) Write down the score and observed Fisher information functions for .

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Question 18 options: The time a student sleeps per night has a distribution with mean 5.98 hours and a standard deviation of 0.35 hours. Find the probability that average sleeping time for a randomly selected sample of 50 students is more than 6.05 hours per night. Answer: (round to 4 decimal places)

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Which of the following statements describes the occurance of a positive externality resulting from the production of a good by a new technology? When the customer resells the good to his neighbor When income is received by the developer for selling the good made by the new technology When the company that pays for developing new, technology benefits from the advancement in its production of other goods When people who neither paid for developing the technology nor the good produced by the new technology are better off from the advancement When pollution is produced during the development of the new technology

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According to Maslow’s Hierarchy of Needs, to be psychologically healthy, basic needs must be met. Without these, life challenges can be difficult and risks of mental health increase. Group of answer choices True False

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An analysis of the accounts of Bonita Company reveals the following manufacturing cost data for the month ended September 30, 2025. Inventories Beginning Ending Raw materials $12,600 $11,900 Work in process 8,100 5,600 Finished goods 10,600 12,600 Costs incurred: raw materials purchases $63,100, direct labor $51,600, manufacturing overhead $29,250. The specific overhead costs were: indirect labor $7,100, factory insurance $5,600, machinery depreciation $6,600, machinery repairs $3,400, factory utilities $4,200, miscellaneous factory costs $2,350. Assume that all raw materials used were direct materials. (a) Prepare the cost of goods manufactured schedule for the month ended September 30, 2025. Bonita Co. Cost of Goods Manufacturing Schedule

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Above one room of a house the rafters meet as shown. ? 30 ft 16 ft 34 ft What is the measure of the angle $\alpha$ at which they meet? Use the Law of Sines or the Law of Cosines to solve the problem. Give your answer to the nearest degree. $\alpha$ =

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Find the function F that satisfies the following differential equation and initial conditions. F'(x) = 1, F'(0) = 11, F(0) = 13 The function is F(x) =

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