Real-World Example 2 Multiply MatricesVOTING The percent of voters of different ages who were registered as Democrats, Republicans, orIndependents in a recent city election are shown. Use this information to determine whether therewere more male voters registered as Democrats than there were female voters registered asRepublicans.Distribution by Party and Age (%)Distribution by Age and GenderParty18-2526-4041-5050+AgeFemaleMaleDemocrat0.550.500.350.4018-2518,50016,000Republican0.300.400.450.5526-4020,00024,000Independent0.150.100.200.0541-5024,50022,50050+16,50014,000

18-25 26-40 41-50 50+ Democrat 0.55 0.5 0.35 0.4 Republican 0.3 0.4 0.45 0.55 Independent…

Answered: Real-world Example 2 Multiply Matrices…

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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How is a permutation matrix beneficial other than flipping rows and columns?
Given three matrices, find the sum
Encode the message Math is good. Break the message into groups of two letters and use the matrix M = How can the message be encoded? OA Translate each group into a sequence of integer pairs and add each to the identity matrix 0. Translate each group into a sequence of integer pairs and multiply each by M OC. Translate each group into a sequence of integer pairs and subtract each from the identity matrix D. Translate each group into a sequence of integer pairs and multiply each by M Encode the message. Give your answers as column matrices, where each matrix contains a pair of encoded letters. Give the matrices in the order they were encoded, which should correspond to the order of the original message 119 888888 (Type an integer or simplified fraction for each matrix element.) 29 15
only HANDWRITTEN answer needed ( NOT TYPED)
The input-output matrix for a simplified economy with just four sectors (natural resources, manufacturing, trade and services, and personal consumption) is given below. Suppose the demand (in millions of dollars) matrix is matrix D given below. Find the amount each sector should produce. SEP Natural Resources Manufacturing Trade and Services Personal Consumption 3 View an example Get more help $ R F 000 000 F4 % om/Player/Player.aspx?cultureld=&theme=math&style=highered&disableStandbyIndicator=true&assignmentHandles 5 T Natural Manufacturing Trade and Resources Services 0.0029 0.0584 0.2031 0.6105 Production levels of units from natural resources, units from manufacturing, units from trade and services, and units from personal consumption are needed. (Round to the nearest whole number as needed.) G 0.1044 0.0827 0.0867 0.6253 F5 6 Y H ▲ F6 0.0429 0.1088 0.1019 0.3447 & 7 U F7 J * 00 8 ►II F8 | K Personal Consumption 0.0031 0.0321 0.3556 0.0798 ( 9 Clear all F9 O D= 0 L F10 450 299 124…
This is one question, I couldn’t fit it into one picture so I insert 2.
Please be detailed with your solution. Provide explanation if possible. Thanks.
Pet Detection a A classifier that predicts if an image contains only a cat, a dog, or a llama produced the following confusion matrix: True values Dog Cat Llama Dog 14 2 1 Predicted Cat 2 12 values Llama 2 19 What is the accuracy of the model, in percentages?
Q7: A factory produces three items A, B and C. Annual sales are given below: City Delhi Mumbai A 5000 6000 Products B 1000 10000 C 20000 8000 If the unit price of the items are Rs. 2.50/-, Rs. 1.25/- and Rs. 1.50/- respectively, find the total revenue in each city with the help of matrices.
This item has three questions. The matrix represents the results (means) from a 2 x 2 factorial study. One mean is not given. A represents one factor and B represents the other factor. A1 A2 B1 40 20 B2 30 What value for the missing mean would result in no main effect for factor A? Explain. What value for the missing mean would result in no main effect for factor B? Explain. What value for the missing mean would result in no interaction?Explain.
PLEASE ANSWER ASAP Based on the data determine the followinga. Represent the portions of regular, High Mountain and chocolate used in the blends by matrix A, with the values in decimal form. And represent the ingredients for a three-day period by matrix X.b. Determine the inverse of A. c. For each day find the number of pounds of blends that could be produced if there is no waste. Round the answers to the nearest whole numbers d. Based on the previous question which blend has the highest amount of production for 3 days and how much is it in pounds?
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