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a population has a proportion equal to 0.30. Calculate the probabilities below with n=100. a. p<0.36

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Estimate the investment cost of a duct to supply 90 F air to a boiler using 2000 cfm of Arkansas natural gas. The boiler requires 20% excess air, 2100 fpm velocity, 60 ft of duct that has a 50% larger width than height, costs $650 per ton, and weights 8 lb per sq ft. The gas and air are at the same temperature and pressure.

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In a cellular network, there are 10 frequency channel pairs in cell A. Each frequency channel is divided into 8 time slots, with 1 of 8 time slots reserved for short messaging services. Each of the remaining 7 time slots supports one voice channel. How many subscribers can be engaged in a mobile telephone call at any given time in cell A? D A. 10 B. 30 C. 50 D. 70 E. 80 30. The downlink in a cellular network refers to: B A. From PSTN to fixed line telephone. B. From base station to handset. C. From handset to base station. D. From handset to fixed line telephone. E. From one handset to another handset. 31. Guard time is applied to TDMA in order to: C A. Prevent signals from adjacent time slots from colliding due to poor bandpass filter. B. Prevent signals from adjacent time slots from colliding due to wrong carrier frequency used. C. Prevent signals from adjacent time slots from colliding due to signal propagation delay. D. Prevent signals from adjacent time slots from colliding due to back groud noise. E. Prevent signals from adjacent time slots from colliding due to wrong PN code used.

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What method is commonly used to resolve disputes in construction without litigation? A) Escalating disputes to legal authorities immediately B) Mediation, where a neutral third party helps facilitate a resolution C) Ignoring disputes until they resolve naturally D) Allowing disputes to halt project progress

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Woolworths faces a 2% chance of a potential loss of $800 million next year. Suppose market returns, are 8% and Woolworths, which has a beta of 2, earns a return of 10%. If the risk of the loss is diversifiable for insurance companies, what is the actuarially fair cost of full insurance closest to? Select one: a S15.38 million • b. $15.24 million с. S14.81 million • d. $15.09 million

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The lagging strand is the daughter strand that has its ____ end pointed toward the replication fork and is therefore synthesized ____. ? 5'; continuously ? 3'; in a series of segments ? 3'; continuously ? 5'; in a series of segments

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cost is the extra cost associated with one extra unit. Marginal Opportunity Sunk Out-of-pocket

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There are currently over 6 million obese children in the U.S. Most of those will almost certainly become obese adults. How much is obesity due to genetics and how much is environment? 1

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(d) The following function should compute power $a^n$ (= $a \times a \times ... \times a$), without using the math library function pow; where a is real number and n an integer. int power (float a, n) { float product = 1; while(i <= n) product *= a; i++; return power; }

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what price that maximizes profit the monopolist? * Price F and cost MC P1 P2 A B C P3 P4 P5 D E D MR Q1 Q2 Q3 Quantity a. P2 b. P3 c. P4 d. P5 e. cannot be decided with above information

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kathryn c.