custom answer (ecology) please be specific and thorough with answers for A-D !! Question 02: Neutral versus Niche-based Community Structure (25 points) Describe the environmental/neutral and the competitive/niche-based explanations of community structure. Include in your answer: a. definitions of “community” under each model and the difficulties that confront ecologists in their definitions b. descriptions of

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### Pierce Manufacturing determines that the daily revenue, in dollars, from the sale of ( x ) lawn chairs is ( R(x)=0.005 x^{3}+0.04 x^{2}+0.4 x ). Currently, Pierce sells 80 lawn chairs daily. a) What is the current daily revenue? b) How much would revenue increase if 83 lawn chairs were sold each day? c) What is the marginal revenue when 80 lawn chairs

Pierce Manufacturing determines that the daily revenue, in dollars, from the sale of ( x ) lawn chairs is ( R(x)=0.005 x^{3}+0.04 x^{2}+0.4 x ). Currently, Pierce sells 80 lawn chairs daily. a) What is the current daily revenue? b) How much would revenue increase if 83 lawn chairs were sold each day? c) What is the marginal revenue when 80 lawn chairs

### 8 Lto. is a company that has, in stock, materials of type XY that cost ( ₹ 75,000 ), but that are now obsolete and have a scrap value of only ( ₹ 21,000 ). Other than selling the material for scrap, there are only two alternative uses for them. Alternative-1 Converting the obsolete materials into a specialized product, which would require the following

8 Lto. is a company that has, in stock, materials of type XY that cost ( ₹ 75,000 ), but that are now obsolete and have a scrap value of only ( ₹ 21,000 ). Other than selling the material for scrap, there are only two alternative uses for them. Alternative-1 Converting the obsolete materials into a specialized product, which would require the following

### 4. Noise information obtained from the four types of compeler circuits is shown in the table below. (a) Test the hypothesis that all three circults have the same noise ( (X=0.05) ). (b) Analyze residual values to verify that the assumptions used in ANOVA are correct. (c) – it minimum noise is requred, which type of crous must be chosen? (prescibed to use

4. Noise information obtained from the four types of compeler circuits is shown in the table below. (a) Test the hypothesis that all three circults have the same noise ( (X=0.05) ). (b) Analyze residual values to verify that the assumptions used in ANOVA are correct. (c) – it minimum noise is requred, which type of crous must be chosen? (prescibed to use

### Assume the code sequence give below: add s0, s1, s2 lw s3, 8(s0) add t0, t1, t2 And assume the 5-stage pipeline discussed in the learning objective: Instruction Fetch (IF) Register Read (RR) aka Instruction Decode (ID) ALU Operation (ALU) aka Execution (EX) Data Memory (DM) Register Write (RW) or Write Back (WB)

Assume the code sequence give below:

add s0, s1, s2

lw s3, 8(s0)

add t0, t1, t2

And assume the 5-stage pipeline discussed in the learning

objective:

Instruction Fetch (IF)

Register Read (RR) aka Instruction Decode (ID)

ALU Operation (ALU) aka Execution (EX)

Data Memory (DM)

Register Write (RW) or Write Back (WB)

### Question 1 (8 points) Use the water balance data below to answer the following questions. (8 marks total) 1) Is this location in the Northern or Southern Hemisphere? Include one reason why you say so. (2 marks) 2) What is the source region of the atmosphere during the months of January, February, March? (1 mark) 3) What is the source region of the atmosphere

Question 1 (8 points) Use the water balance data below to answer the following questions. (8 marks total) 1) Is this location in the Northern or Southern Hemisphere? Include one reason why you say so. (2 marks) 2) What is the source region of the atmosphere during the months of January, February, March? (1 mark) 3) What is the source region of the atmosphere

### Figure 1: Figure for problem ( 1 . ) Water with constant density ( rho ) exits a hose at point 1 with velocity ( mathbf{V}_{1} ) at an angle ( theta_{1} ) with respect to the horizontal. Gravity ( g ) makes the stream tube of the exiting water curved, rather than straight, as it flows from point 1 to point 2 where it strikes the free surface of

Figure 1: Figure for problem ( 1 . ) Water with constant density ( rho ) exits a hose at point 1 with velocity ( mathbf{V}_{1} ) at an angle ( theta_{1} ) with respect to the horizontal. Gravity ( g ) makes the stream tube of the exiting water curved, rather than straight, as it flows from point 1 to point 2 where it strikes the free surface of

### Suppose ( (X, Y, Z) ) have the joint p.d.f. [ f(x, y, z)=left(6 /(1+x+y+z)^{4}right) I(x geq 0) I(y geq 0) I(z geq 0) . ] Estimate ( E[1 /(1+X+Y+Z)] ) by generating 1000 iid copies of ( (X, Y, Z) ), using: (a) factorization, i.e., ( f(x, y, z)=f_{X}(x) f_{Y mid X}(y mid x) f_{Z mid X, Y}(z mid x, y) ); b) accept-reject method, based on (

Suppose ( (X, Y, Z) ) have the joint p.d.f. [ f(x, y, z)=left(6 /(1+x+y+z)^{4}right) I(x geq 0) I(y geq 0) I(z geq 0) . ] Estimate ( E[1 /(1+X+Y+Z)] ) by generating 1000 iid copies of ( (X, Y, Z) ), using: (a) factorization, i.e., ( f(x, y, z)=f_{X}(x) f_{Y mid X}(y mid x) f_{Z mid X, Y}(z mid x, y) );

b) accept-reject method, based on (

custom answer i need help with all 4 parts (fighe 🙂 Expeess your answer with the appropriate units. Part B Espress your answer wah the approprate units. Part C Dilentire the motionts of thers. of tis area whock it in ur atis Eapese your anqwer with the apprepriate units. Determine the moments of inertia of

### The log-normal probability density function normalized over the half-interval ( [0, infty) ) is given by: [ P(x mid mu, sigma)=frac{1}{x sigma sqrt{2 pi}} exp left(-frac{(ln x-mu)^{2}}{2 sigma^{2}}right) . ] Find the value of ( mu ) that maximizes the ( log )-likelihood function for ( N ) i.i.d. data points ( left{x_{1}, ldots,

The log-normal probability density function normalized over the half-interval ( [0, infty) ) is given by: [ P(x mid mu, sigma)=frac{1}{x sigma sqrt{2 pi}} exp left(-frac{(ln x-mu)^{2}}{2 sigma^{2}}right) . ] Find the value of ( mu ) that maximizes the ( log )-likelihood function for ( N ) i.i.d. data points ( left{x_{1}, ldots,

#### 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