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### Correlational studies examine the relationships between variables. Demonstrating that a correlation exists does not necessarily mean that changes in one variable cause changes in the other variable. If both variables are measured at the same time, researchers may not be able to determine which variable is causing the other variable. In addition, there may be

Correlational studies examine the relationships between variables. Demonstrating that a correlation exists does not necessarily mean that changes in one variable cause changes in the other variable. If both variables are measured at the same time, researchers may not be able to determine which variable is causing the other variable. In addition, there may be

### TASK: A time machine has taken you to 2001 where you have been appointed as the Principal at a full service school. Parents are sceptical regarding White Paper 6 as they believe the common misconception that, ‘inclusive education is only about disability, even though the policy looks at far broader barriers to learning that children in South Africa

TASK:

A time machine has taken you to 2001 where you have been

appointed as the Principal at a full service school. Parents are

sceptical regarding White Paper 6 as they believe the common

misconception that, ‘inclusive education is only about disability,

even though the policy looks at far broader barriers to learning

that children in South Africa

### The linear density ( rho ) in a rod ( 5 mathrm{~m} ) long is ( frac{10}{sqrt{x+4}} mathrm{~kg} / mathrm{m} ), where ( x ) is measured in meters from one end of the rod. Find the average density ( rho_{text {ave }} ) (in ( mathrm{kg} / mathrm{m} ) ) of the rod. [ rho_{text {ave }}= ] [ mathrm{kg} / mathrm{m} ]

The linear density ( rho ) in a rod ( 5 mathrm{~m} ) long is ( frac{10}{sqrt{x+4}} mathrm{~kg} / mathrm{m} ), where ( x ) is measured in meters from one end of the rod. Find the average density ( rho_{text {ave }} ) (in ( mathrm{kg} / mathrm{m} ) ) of the rod. [ rho_{text {ave }}= ] [ mathrm{kg} / mathrm{m} ]

custom answer please solve it correct Qurstion m3. (2e puinro) alternatives in your decision, esplain why ind Incate which iteths of information you une (or dos not wsek. and why; In synthesis, explain every decision yoas make in the process to piek the tiev ahemative The Firm’s minimum atinctive rate of return. M AlR1. Is

### 3. Linear programming was already used in the oil industry in the 1950 ‘s to work out the best operating plan. Real-life problems that oil industry tries to solve are complex and interwoven. Here we consider a simple problem. Suppose there are two oil fields, A and B. Oil field A produces crude oil at the cost of ( $ 80 ) per barrel and oil field B

3. Linear programming was already used in the oil industry in the 1950 ‘s to work out the best operating plan. Real-life problems that oil industry tries to solve are complex and interwoven. Here we consider a simple problem. Suppose there are two oil fields, A and B. Oil field A produces crude oil at the cost of ( $ 80 ) per barrel and oil field B

### Justine Industries is calculating its Cost of Goods Manufactured at year-end. The company’s accounting records show the following: The Raw Materials Inventory account had a beginning balance of ( $ 11,000 ) and an ending balance of ( $ 18,000 ). During the yoar, the company purchated ( $ 50,000 ) of direct materials. Direct labof for the year

Justine Industries is calculating its Cost of Goods Manufactured at year-end. The company’s accounting records show the following: The Raw Materials Inventory account had a beginning balance of ( $ 11,000 ) and an ending balance of ( $ 18,000 ). During the yoar, the company purchated ( $ 50,000 ) of direct materials. Direct labof for the year

### Answer the following questions. You do not need to implement any program for these tasks. These tasks are pen-and-paper exercises. Please show all your workings for Task 6.1 to 6.4. Answers without showing the workings, receive no mark. 1. Assume that the size of message space (domain) for a given hash function is ( 2^{50} ). Also, assume that we want the

Answer the following questions. You do not need to implement any program for these tasks. These tasks are pen-and-paper exercises. Please show all your workings for Task 6.1 to 6.4. Answers without showing the workings, receive no mark. 1. Assume that the size of message space (domain) for a given hash function is ( 2^{50} ). Also, assume that we want the

### 7. We design an encryption system using the Legendre symbols and the quadratic residues in the following way: Let [ a_{1}, a_{2}, a_{3}, ldots, a_{n+1} ] be a sequence of ( n+1 ) integers. We first convert it into a binary sequence of ( n )-digits: [ b_{1} b_{2} ldots b_{n}, ] where ( b_{1}=1 ) if ( a_{2} ) is a square ( bmod a_{1} ), while

7. We design an encryption system using the Legendre symbols and the quadratic residues in the following way: Let [ a_{1}, a_{2}, a_{3}, ldots, a_{n+1} ] be a sequence of ( n+1 ) integers. We first convert it into a binary sequence of ( n )-digits: [ b_{1} b_{2} ldots b_{n}, ] where ( b_{1}=1 ) if ( a_{2} ) is a square ( bmod a_{1} ), while

### Study the stability of the following systems using lyapunov : 2.1: 𝑑𝑥/𝑑𝑡 = −𝑥/(𝑡+1) 2.2: 𝐾 =cos𝑞

Study the stability of the following systems using lyapunov

:

2.1: 𝑑𝑥/𝑑𝑡 = −𝑥/(𝑡+1)

2.2:

𝐾 =cos𝑞

#### Solve problem 4 using MATLAB. And paste code and output screenshot here: Solution of problem 3 is also attached at end to solve problem 4 problem3 Solution

Solve problem 4 using MATLAB. And paste code and output

screenshot here:

Solution of problem 3 is also attached at end to solve

problem 4

problem3

Solution

custom answer show all workings plsexcel sheet attached 3. A university wants to know what proportion of students are regular bike riders so that they can install an appropriate number of bike racks. The spreadsheet bike. csv contains the result of survey conducted in 20 classes. Here N is a class size and n is

custom answer please Help me Instructions: Below are some typical answers students have submitted in the past. Describe the mistake(s) in your own words. What grade (percentage) would you give a student making this mistake? In deciding the grade, consider the following: how ‘big’ is the mistake, how does the mistake compare to the others

#### An economist wants to determine whether average price/earnings (P/E) ratios differ for firms in three industries. Independent samples of five firms in each industry produced the following results after conducting a one-way ANOVA. SSB (sum of squares between groups) = 258.82 and SST (sum of squares total) = 424.04. Based on this information, what would be the

An economist wants to determine whether average price/earnings

(P/E) ratios differ for firms in three industries. Independent

samples of five firms in each industry produced the following

results after conducting a one-way ANOVA. SSB (sum of squares

between groups) = 258.82 and SST (sum of squares total) = 424.04.

Based on this information, what would be the

#### Why would a t-test be used for statistical analysis of surveys?

Why would a t-test be used for statistical analysis of surveys?

#### A financial security generates a cash flow of $25,000 every five years forever with the first cash flow occurring in 3 years’ time. The appropriate opportunity cost is 12% p.a. compounded annually. What should be the security’s price today?

A financial security generates a cash flow of $25,000 every five

years forever with the first cash flow occurring in 3 years’ time.

The appropriate opportunity cost is 12% p.a. compounded annually.

What should be the security’s price today?

#### 6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

#### find the root mean square as shown in the formula of the given data

find the root mean square as shown in the formula of the given data

#### Was wondering how to do a where statement for months between 4 and 11 and also help with the question after

Was wondering how to do a where statement

for months between 4 and 11

and also help with the question after