Ques 6 b) A manufacturing concern which had adopted standard costing furnishes the following information:StandardMaterial for 70kgs finished products 100kgs71 per kgPrice of materialActualOutputMaterials used2,10,000kgs2,80,000kgs2,52,000Cost of materialsCalculate:i) Material usage varianceii) Material price variancei) Material cost variance

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Answered: Ques 6 b) A manufacturing concern which…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Table 1: Cross Tabulation - Frequency Table Geneva Location 0 1 2 3 Total Geneva Location 0 1 2 3 Total FREQUENCY - DAILY SALES BY LOCATION Saratoga Location 0 O 0.0800 O 0.2300 O 0.1200 O 0.0300 O 0.1500 21 21 54 9 3 0 1 30 36 42 9 117 1 2 24 33 9 6 72 3 2 42 9 18 12 3 4 RELATIVE FREQUENCY - DAILY SALES BY LOCATION Saratoga Location 3 12 2 2 3 5 5 4 5 0.0700 0.1000 0.0800 0.0700 0.1200 0.1100 0.0300 0.0067 0.0000 0.0067 0.0600 0.0033 0.0100 0.0067 0.0300 0.1400 0.0300 0.0400 0.0100 0.0300 0.0200 0.0100 0.0167 0.0000 0.1800 0.3900 0.2400 0.1400 0.0400 0.0100 3 0 1 2 0 Total 86 111 77 26 300 Total 0.2867 0.3700 0.2567 0.0867 1.0000 According to Table 1 above, the probability that both locations will only sell two cars is.
1.
2. a. Indicate the scale of measurement of the following variables: iv. Marital status v. Weight (in kilograms) vi. Bond ratings vii. Age (in years) v. Ranks in the military
11. Use the following data to calculate (a) the size of the labor force and (b) the official unemployment rate: total population, 600; population under 16 years of age or institutionalized, 120; not in labor force, 150; unemployed, 23; part-time workers looking for full-time jobs, 10. (a) the size of the labor force: (b) the official unemployment rate: (c) What is the full-employment rate of unemployment (or NRU) today? percent (d) Would you say that the above example shows a year of full employment? ( Yes, No).
Samurai Inc is a popular travel option for travelers between Japan and mainland Asia especially South Korea. However, due to the South Korea’s Discord with its neighbour and the following uncertainty regarding peace negotiation in the Korean Peninsula, the number of ground travel continues to fluctuate. Table 1 shows the number of car travel (y) per quarter between Japan and South Korea between 2013 and 2019. Table Attached Question: Fill in the blank cells in Table 2 by estimating the Ratio to Moving Average for t3, t4, and t25.
4. Define the following terms and give example each: Population Sample Survey 1. 11. 11. Iv. Census V. Parameter VI Statistic
1. Differentiate the following: A. Descriptive versus Inferential Statistics B. Parameter versus Statistics C. Qualitative versus quantitative data D. Raw Data versus array data 2. Define the following and give and example: a. Nominal Scale b. Original Scale c. Interval Scale d. Ratio Scale 3. Define the following: a. Direct Method b. Indirect Method c. Registration Method d. Observation Method e. Experimental Method
The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 60.7 for a sample of size 1036 and standard deviation 5.8.(a) Estimate how much the drug will lower a typical patient's systolic blood pressure (using a 90% confidence level).Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample statistics are reported accurate to one decimal place). < μμ < (b) Interpret the confidence interval specific to this problem.
(b) Table 1 shows consumables usage data from a leading manufacturer. Forecast the demand for August, September and October using: i) a three-month moving average ii) a four-month weighted moving average using 50 percent of the actual usage for the most recent month, 20 percent of two months ago, 15 percent of three months ago and 15 percent of four months ago. Using an example, explain what are the benefits of using the weighted moving average method of forecasting instead? Month February 2023 March 2023 April 2023 May 2023 June 2023 July 2023 Consumables Used 884 892 972 990 956 880
3) Two suppliers are bidding for a customer's business. Both are similar in cost, percentage of on-time deliveries, etc. The final decision will be based on which supplier provides the "best" quality. The process outputs for suppliers A and B are displayed below. Supplier A's process has half the variation as B's, but is centered halfway between the middle of the tolerance and the USL, with 0.1% above the USL. Supplier B, on the other hand, is centered exactly at the middle of the tolerance, with 0.1% of its output outside each of the two specifications. Other estimates: SD (A): 0.809 SD (B): 1.618 Supplier A 52.5 Supplier B Supplier A has 0.5% 0.5% defects 0.25% 0.25% Supplier B has 0.25 % defective both sides LSL-45 50 USL-56 Questions 3||3a) What is the Cp of Supplier A? 4||3b)What is the Cp of Supplier B? 5||3c) What is the Cpk of supplier A? 6||3d) What is the Cpk of Supplier b? 7||3e) Who should get the bid award? 8||3f) Per 1000 products, how many good products has Supplier A…
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11. From the following table of population and unemployment for the standard and focal population compute : () The general unemployment rate for the standardized population (i) Standardized unemployment rate for the local population (ii) The crude unemployment rate for the local population.

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