project3

How do we find the data using Phyton? if you can using google collab, that will be easy to understand. I saw some expert didnt even try to answer the question, just copy paste the answer fom the other site not relating with the question and mark it as solution of this answer.

Please answer ASAP, provide matlab plot screenshot as well.

Using the ggpubr package and islands data set, PLEASE in R provide the code and steps for the following a. For each sample, conduct a sign test to test the hypothesis that the median size of a landmass in the data set is 100 (this is with the data set units, it would correspond to 1,000,000 sq miles). Use a 95% significance level. Include the results from all 5 tests in your report. You should use the binom.test() function for these tests. b. Do the results of your sign tests differ for the different data subsets? Provide a brief intuitive explanation of your findings. c. For each sample, conduct a sign-rank test the hypothesis that the median size of a landmass in the data set is 100 (this is with the data set units, it would correspond to 1,000,000 sq miles). Use a 95% significance level. Include the results from all 5 tests in your report. d. Do the results of your sign-rank tests differ from the results of the sign test for each of your 5 samples? Provide a brief intuitive…

Fit a straight line to the x and y values, the compute the total standard deviation, and the correlation coefficient for the data. Xi 0 0.5 1 1.5 2 2.5 Yi 1 1.25 Q6 CURVE FITTING 2 2.5 3.5 4

Q1/ plot the radiation. pattern Gain= Sine cos20 in coordinate XY, XZ,YZ With illustration on the drawing, and write all important relations.

You fit a trendline of y = 0.5 + 0.1 to your data. What would the residual be for a data point measured as y = 0.9 for an x value of x = 0.7? QUESTION 10 You have the following data: Velocity (m/s) Time (s) 0.1 3.138991 0.2 3.590478 0.3 3.769523 0.4 4.499995 0.5 4.13742 0.6 3.952264 0.7 5.059469 0.8 4.607308 0.9 5.332076 1 5.618846 Use LINEST in EXCEL or Open Office to find the 2 sigma error on the initial velocity. С 24 m/s 0.4 m/s 0.3 m/s 0.2 m/s

Hi I am needing to figure out how to put the frequency's in the cells.. Im not even sure if im saying that right .. but Im using pivot table and i have the rows and columns displaying the correct bin info. but the totals are the amounts of tuition not the frequency.   What am i doing wrong and how do i fix it?   Sum of Tuition & FeesColumn Labels        Row Labels1-500010001-1500015001-2000020001-2500025001-3000030001-3500035001-4000040001-45000Grand Total1600-1649000000384150384151700-174900000075300420981173981750-179900000001640301640301800-18490002393286258968282338753369317778241850-189945600351854601436369044059348718316279415400191900-19490135720439608323512894030508005747871950-200000389689131403144000161722Grand Total4560135727415320522053318369780111398537058533374195

Normalise the following group of data using z score normalisation (200, 300, 400, 600, 1000) Which is the answer? a, b or c?

Find out the transformed value ? Arthemetic mean is 32 and standard deviation is 24 then value 70 is transformed , what is that value using zero - score normalization.

Q4/ A: How to use MATLAB to verify that the identity is correct for the trigonometric identity given below: Substituting: x= 25°. 1-2cosx - 3cos²x__ 1-3cosx sin²x 1– cosx =

Please provide the R code for the following using the precip dataset Use the sample function to take a sample of size 25 from the data points in the precip   data set. Conduct a hypothesis test to determine if the proportion of cities with an average rainfall of at least 20 inches is equal to 0.65 or not at a 90% significance level. Clearly state your hypotheses, rejection rule, and conclusion in your report. Based on your observations of the sample data, conduct a one sided test to determine if the proportion parameter is greater than (or less than, you will need to choose the direction to test) 0.65. Clearly state your hypotheses, rejection rule, and conclusion in your report. Compute the proportion of cities in the full data set that have more than 20 inches of rain each year. With this information, do you think your test results are correct? Explain any discrepancies or issues that you see.

Implement the gradient descent and train the model for 100 epoch and submit the code + output screenshot. Use the SSE as loss i.e. ∑(prediction−y)2 and Prediction=x2w2+xw1+b

Question 21 MAMD.M.D.3: Use the following data to identify the box and whisker plot: 48, 47, 16, 31, 26, 40, 11, 23, 50, 18, 42, 49, 19, 25, 10 Your answer: 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50

Upload your own dataset to Rstudio From your dataset: choose a nominal variable and plot its pie chart choose a nominal/ordinal variable and plot its bar chart  choose a numerical variable and plot its histogram and its density    upload your tidy R codes here

A scientist was trying to compare the relationship between some x-variable and some y-variable. Itfollows that the x-variable consists of the first 10 numbers of the Fibonacci Sequence excluding zero.The y-values are the first 10 odd numbers.Using your knowledge, research and the information given above find Pearson’s CorrelationCoefficient. Interpret and explain the meaning of your answer.

Answer fast ......

Please provide both question answer.  And provide correct solution.  Will get more upvotes.     Convert the following epsilon NFAs to NFAs with complete transition table

using R please provide the code needed to run a hypothesis test using the iris data set, conduct a hypothesis test to determine if the true mean of Sepal.Width for "virginica" species is 3.05 or not. it is given that the true variance is 0.19. use a = 0.05. also use the z.test() function

last attempt. will give like if correct. please help

Problem 1: Given the dataset produce the following tables: a. A table based on Petal Length a value of less than or equal to 1.4 b. A table with any variety except Setosa variety and Petal Width of less than 2.1 c. A table with an additional feature column computing the ratio of Petal Length/Petal Width.  petal.length petal.width variety 1.4 0.2 Setosa 1.4 0.2 Setosa 1.3 0.2 Setosa 1.5 0.2 Setosa 1.4 0.2 Setosa 1.7 0.4 Setosa 1.4 0.3 Setosa 1.5 0.2 Setosa 1.4 0.2 Setosa 1.5 0.1 Setosa 1.5 0.2 Setosa 1.6 0.2 Setosa 1.4 0.1 Setosa 1.1 0.1 Setosa 1.2 0.2 Setosa 1.5 0.4 Setosa 1.3 0.4 Setosa 1.4 0.3 Setosa 1.7 0.3 Setosa 1.5 0.3 Setosa 1.7 0.2 Setosa 1.5 0.4 Setosa 1 0.2 Setosa 1.7 0.5 Setosa 1.9 0.2 Setosa 1.6 0.2 Setosa 1.6 0.4 Setosa 1.5 0.2 Setosa 1.4 0.2 Setosa 1.6 0.2 Setosa 1.6 0.2 Setosa 1.5 0.4 Setosa 1.5 0.1 Setosa 1.4 0.2 Setosa 1.5 0.2 Setosa 1.2 0.2 Setosa 1.3 0.2 Setosa 1.4 0.1 Setosa 1.3 0.2…

Calculate relative calibration. Given the standard pixel and dose data, search for regression to find the pixel-to-dose relation, then calculate the dose at a certain pixel value.

Using the data below, calculate the squared error for the 4th week. Use the 2 poriód moVIng forecast. Week Time Series Value 7.00 2. 14,00 13.00 18.00 Submit Answer format: Number: Round to: 1 decimal places. Using the data below, what is the value of RMSE? Week Time Series Value Forecast 3 4.00 2 5 4.00 2 4.00 4 8 7.00 Submit Answer format: Number: Round to: 2 decimal places.

Two random variables X and Y are distributed with an unknown joint PDF. From simultaneous measurements, the data obtained are shown in the picture below. 1.5 0.5 -0.5 -1 -1.5 -2 -2.5 -1.5 -1 -0.5 0.5 1.5 2.5 What can you infer about the value of the correlation coefficient among the two random variables? Justify your answer.

Which of the following correctly represents the coefficient of determination in terms of the variance that is an output from the analysis of variance table?

Use the dataset songdata.csv to answer the following questions: Which band/artist says love the most (per song)? The least? Who is the most negative band in the data set (in terms of sentiment)? Positive? Which band has the "best" vocabulary? First define what "best" means and then write tidytext code to determine the answer. Can you predict who a song is by? Take Katy Perry and Taylor Swift (or 2 other artists with at least 50 songs each) and come up with 5-10 features for each song. Split data into train and test and see how accurate a model can be (use glm or rf). must be written in R code to use with R studio.