The cost of living index uses the following weights:Food; 40, Rent: 15. Clothing: 20, Fuel: 10, Miscellaneous: 15During the period 1991-2001, the cost of living index raised from 100 to 205.72. Over the same periodthe percentage rise in prices were; Rent-60, Clothing-180, Fuel-75, Miscellaneous-165. What was thepercentage change in the price of food?

Answered: Image /qna-images/answer/85e1d59d-9bfc-446e-8f15-db7b410511c9.jpg

Answered: The cost of living index uses the…

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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C is for cabbage - A researcher wants to know if the head weight of the cabbage is a good predictor for ascorbic acid (vitamin C) content. From a random sample of 60 cabbages, the researcher recorded the ascorbic acid content in milligrams and the weight of the cabbage head in pounds. Head weight is the X variable and Ascorbic acid content is the Y variable in this scenario. R output Coefficients: Estimate Std. Error t value (Intercept) 77.574 HeadWeight -7.567 Pr(>ltl) < 2e-16 *** 9.75e-09 *** 3.096 25.052 1.131 -6.689 --- Residual standard error: 7.668 on 58 degrees of freedom Multiple R-squared: 0.4355, Adjusted R-squared: 0.4257 F-statistic: 44.74 on 1 and 58 DF, p-value: 9.753e-09 The equation of the estimated regression line written as Blank #1 Blank #2 + Blank #3 X. %3D Match what goes in the Blank #1, Blank #2 and Blank #3 in the equation above. 1. 77.574 2. 3.096 3. 25.052
Describe the differences between a nominal and an ordinal scale.
I did the whole assignment but I’m struggling with how to take out percentages. Can you help me on percentages part? And also can you check if I’m doing right?
Determine simple price index of soap for 2018.
It is not possible to calculate the percent of a number that is less than one. True or false?
2. Nazirs annual income is OMR 288000. His saving amount is OMR 36000. The ratio of his saving to expenditure is
Consider the bar graph, which shows the numbers and percentages of bachelor's degrees in engineering and engineering technologies earned by women at U.S. schools. Determine the ratio of the number of men to the number of women earning bachelor's degrees in engineering and engineering technologies in 1980-81. Please enter your answer as decimal number, rounded to two decimal places. 14. Degrees in Engineering Earned by Women 16,000 14597 (17.9%) 13411 (18.4%) 13072 14,000 – 12656 (13.%A) (16.2%A) 11269 12,000- 10,000 - 92רר s000 - (10.3%) 6000- 400 - 1492 2000 – (3.2%6) %א0.8) ר0 1970–71 1975–76 1980-81 1985-86 1990–91 1995–96 2000–01 2005–06 Year Number of Degrees (% of Degrees)
Community Hospital began the year 2019, a non-leapyear, with 102 beds. By March 1st, it had expanded the number of beds to 116. In April through June, the hospitalreported 120 beds, which increased to 124 beds in Julythrough October. Finally, the hospital completed itsexpansion process in November to end the year with 130beds. Use these data to answer the questions below. Roundto one decimal place.(i) Calculate the percentage of occupancy for each month.(ii) Calculate the percentage of occupancy for each quarter(January through March, April through June, July throughSeptember, and October through December).(iii) Calculate the percentage of occupancy for the year.
How to calculate percentage mark up?

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