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## Score Better   ### ST 351 Data Analysis 7 (15 points) Two-Sample t-Methods for a the Difference in Population Means Objectives of this lab assignment Using R Studio output to explore quantitative data being compared between two groups. Use the results of a two-sample t-test to draw conclusions about the populations of interest.

ST 351 Data Analysis 7 (15 points)
Two-Sample t-Methods for a the Difference in Population
Means
Objectives of this lab assignment

Using R Studio output to explore quantitative data being
compared between two groups.
Use the results of a two-sample t-test to draw conclusions
about the populations of interest.

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### (1 point) Consider the elliptic curve group based on the equation [ y^{2} equiv x^{3}+a x+b quad bmod p ] where ( a=4, b=3 ), and ( p=5 ). This curve contains the point ( P=(2,2) ). We will use the Double and Add algorithm to efficiently compute ( 59 P ). In the space below enter a comma separated list of the points that are considered during

(1 point) Consider the elliptic curve group based on the equation [ y^{2} equiv x^{3}+a x+b quad bmod p ] where ( a=4, b=3 ), and ( p=5 ). This curve contains the point ( P=(2,2) ). We will use the Double and Add algorithm to efficiently compute ( 59 P ). In the space below enter a comma separated list of the points that are considered during

### Hudson Marne provides boats sales, service, and maintenance. Boat tralers are one of its top sales items. Suppose the quarterly sales values for the seven years historical data are as follows. Do not round intermediate calculations. b. Choose a time series plot that also shows the centered moving average and ariginal time series on the same graph. Discuss

Hudson Marne provides boats sales, service, and maintenance. Boat tralers are one of its top sales items. Suppose the quarterly sales values for the seven years historical data are as follows. Do not round intermediate calculations.

b. Choose a time series plot that also shows the centered moving average and ariginal time series on the same graph. Discuss

custom answer please show working and include explanations so i can understand 2. A public opinion firms polls a random sample of 400 Canadians on the question of whether the death penalty should be re-introduced for those convicted of murder. Below is the breakdown of response to this question crosstabulated by age. Should Death Penalty

### Let ( A ) be a ( 4 times 4 ) matrix with eigenvalues: ( lambda_{1}=lambda_{2}=1 ) with corresponding eigenvectors ( left(3 p+2 q, p-q, frac{p}{3},-3 qright), p, q in mathbb{R} ), not both 0 ( lambda_{3}=3 ) with corresponding eigenvectors ( left(5 t,-7 t, t, frac{2}{3} tright), t in mathbb{R} ), not 0 ( lambda_{4}=-4 ) with

Let ( A ) be a ( 4 times 4 ) matrix with eigenvalues: ( lambda_{1}=lambda_{2}=1 ) with corresponding eigenvectors ( left(3 p+2 q, p-q, frac{p}{3},-3 qright), p, q in mathbb{R} ), not both 0 ( lambda_{3}=3 ) with corresponding eigenvectors ( left(5 t,-7 t, t, frac{2}{3} tright), t in mathbb{R} ), not 0 ( lambda_{4}=-4 ) with

### this should be done in excel sheet and all the formauls that needs to be in there are in the sheets and please work on TD BANK

this should be done in excel sheet and all the formauls that needs to be in there are in the sheets and please work on TD BANK

### Bassed on the following fopology, whte tho right axidresses in every stop where Sourco dexice is PC1 and tho Dostinalion device is ( mathrm{PC} ) ? 1. Step 1: PC1 ( rightarrow mathrm{S} 1 ) 2. Step 2: ( mathrm{S} 1 rightarrow mathbf{R} 1 ) 3. Step 3: ( mathrm{R} 1 rightarrow mathrm{R} 2 ) 4. Step 4: ( mathrm{R} 2 rightarrow mathrm{S} 2

Bassed on the following fopology, whte tho right axidresses in every stop where Sourco dexice is PC1 and tho Dostinalion device is ( mathrm{PC} ) ? 1. Step 1: PC1 ( rightarrow mathrm{S} 1 ) 2. Step 2: ( mathrm{S} 1 rightarrow mathbf{R} 1 ) 3. Step 3: ( mathrm{R} 1 rightarrow mathrm{R} 2 )
4. Step 4: ( mathrm{R} 2 rightarrow mathrm{S} 2

### Host Allele Frequencies Parasite Allele Frequencies 1 ( 0.9 ) ( 0.8 ) 한 ( 0.7 ) 긍 ( 0.6 ) 는 ( 0.5 ) ( 0.2 ) ( 0.1 ) 0 begin{tabular}{|c|c|c|c|c|} hline multicolumn{5}{|c|}{ Host Data } \ hline Generation & & ( cdots ) & ( varphi ) & ( bullet ) \ hline 0 & 3 & 1 & 3 & 5 \ hline 1 & 5 & 0 & 3 & 4 \ hline 2 & 5 & 1 & 4 & 2 \

Host Allele Frequencies Parasite Allele Frequencies 1 ( 0.9 ) ( 0.8 ) 한 ( 0.7 ) 긍 ( 0.6 ) 는 ( 0.5 ) ( 0.2 ) ( 0.1 ) 0
begin{tabular}{|c|c|c|c|c|} hline multicolumn{5}{|c|}{ Host Data } \ hline Generation & & ( cdots ) & ( varphi ) & ( bullet ) \ hline 0 & 3 & 1 & 3 & 5 \ hline 1 & 5 & 0 & 3 & 4 \ hline 2 & 5 & 1 & 4 & 2 \

### ( frac{p_{4}}{p_{1}}=frac{p_{2}}{p_{1}}left[1-frac{left(gamma_{4}-1right) frac{a_{1}}{a_{4}}left(frac{p_{2}}{p_{1}}-1right)}{sqrt{2 gamma_{1}} sqrt{2 gamma_{1}+left(gamma_{1}+1right)left(frac{p_{2}}{p_{1}}-1right)}}right]^{-frac{2 gamma_{4}}{gamma_{4}-1}} )

( frac{p_{4}}{p_{1}}=frac{p_{2}}{p_{1}}left[1-frac{left(gamma_{4}-1right) frac{a_{1}}{a_{4}}left(frac{p_{2}}{p_{1}}-1right)}{sqrt{2 gamma_{1}} sqrt{2 gamma_{1}+left(gamma_{1}+1right)left(frac{p_{2}}{p_{1}}-1right)}}right]^{-frac{2 gamma_{4}}{gamma_{4}-1}} )

#### 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

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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