Ten spacing treatment were compared in four randomized blocks of ten plots each. The ten spacing were all sible combinations of pairs of inter seedlings distances and the general purpose of the experiment was to estigate both of the effect of changing density seedlings and the effect of spatial arrangement. The plot size pproximately 0.1 hectare. The yield for the plantation (m³ per plot) is recorded in the table below. Spacing Block1 Block2 Block3 Block4 3.0 x 3.0m 5.95 5.30 6.50 6.35 3.0 x 2.4m 7.10 6.45 6.60 5.75 3.0 x 2.0m 7.00 6.50 6.35 8.90 3.0 х 1.5m 8.10 5.50 6.60 7.50 2.4 x 2.4m 8.85 7.65 7.00 7.90 2.4 x 2.0m 7.65 6.90 8.25 8.30 2.4 x 1.5m 7.80 6.75 8.20 7.25 2.0 x 2.0m 8.05 6.65 8.10 8.05 2.0 x 1.5m 9.30 8.75 8.75 8.00 1.5 x 1.5m 9.35 8.10 7.60 7.75 Perform a complete analysis of variance at 5% level of significance. Discuss your result

Ten spacing treatment were compared in four randomized blocks of ten plots each. The ten spacing were all sible combinations of pairs of inter seedlings distances and the general purpose of the experiment was to estigate both of the effect of changing density seedlings and the effect of spatial arrangement. The plot size pproximately 0.1 hectare. The yield for the plantation (m³ per plot) is recorded in the table below. Spacing Block1 Block2 Block3 Block4 3.0 x 3.0m 5.95 5.30 6.50 6.35 3.0 x 2.4m 7.10 6.45 6.60 5.75 3.0 x 2.0m 7.00 6.50 6.35 8.90 3.0 х 1.5m 8.10 5.50 6.60 7.50 2.4 x 2.4m 8.85 7.65 7.00 7.90 2.4 x 2.0m 7.65 6.90 8.25 8.30 2.4 x 1.5m 7.80 6.75 8.20 7.25 2.0 x 2.0m 8.05 6.65 8.10 8.05 2.0 x 1.5m 9.30 8.75 8.75 8.00 1.5 x 1.5m 9.35 8.10 7.60 7.75 Perform a complete analysis of variance at 5% level of significance. Discuss your result

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Show Intro/Instructions Statistics students in Oxnard College sampled 11 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The bivariate data are shown below: Number of Pages (x) Cost(y) 590 71.1 608 75.72 633 67.97 801 99.09 314 39.26 590 62.1 836 86.24 348 58.32 828 90.52 884 87.56 345 57.05 A student calculates a linear model y = (Please show your answers to two decimal places) Use the model to estimate the cost when number of pages is 788. Cost = $ (Please show your answer to 2 decimal places.) Hint: Textbook Pages Help Get Help: Points possible: 1 License This is attempt 1 of 2. II F8 F7 1) F9 F10 F1 F12 8 9 delete
In which of these research designs would you have complete control of the environment? Cohort Cross-sectional Experimental Case-Control
In a cohort study of pesticide exposure and cancer, a group of employees who were exposed to the pesticide and a comparative group who were not exposed were followed up for 30 years at a chemical company. Researchers found that the incidence of cancer among the exposed workers was 55.3 per 1,000. In the comparative group, the incidence of cancer was 15.7 per 1,000. Calculate the: 1. relative risk and the 2. attributable risks of exposure of exposure to pesticides and the development of cancer. Please show you calculations. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B I U S Paragraph Arial ≡≡ EE X² X₂ CH H+ {} Ⓒ K + V 10pt >¶¶< +₁ ABC ✔ ✓ E A 11 "" Ω V Tx XQ 田く 52 A&A EXE
7:08 iTECH Part V ork.potsdam.edu Part VI © 4G37% 5 What graphical display is appropriate for comparing the distribution of patient death rates between hospitals that use computer systems and those that rely on the âlpaperâ system? A. A scatterplot. B. A bar chart. C. A stem-and-leaf display. D. Side-by-side boxplots. 4 Mr. Prudence read about the study results and concluded from there that hospitals should adopt computerized automation of notes and records because it increases patientsâ chance of survival. Which of the following is a correct statement about Mr. Prudenceâs conclusion? A. It is a valid conclusion because the study was based on a very large number of patients. B. It is a valid conclusion because the study results showed that hospitals which use computerized systems have a lower patient death rate. C. It is an invalid conclusion because this study does not necessarily prove a causal relationship between the use of ||| computerized system and hospital mortality. D. Both A)…
The data is presented in parallel format. Before running the ANOVA in Excel, you will need to put it into serial (column) format. You will need to create a categorical variable for the first factor (days) and for the second factor (time of day). This is a critical step.The data presented shows exam scores for students randomly assigned to the sections meeting on these days at these times of the day: Thursday Friday Morning Afternoon Morning Afternoon 70.878.15978.246.646.476.559.376.370 65.678.359.359.778.680.892.780.865.392.3 90.890.569.177.36977.558.677.877.558.6 63.372.854.254.472.166.26372.56672.2 Conduct a 2-way ANOVA. First, find the group means for each level of the factors. (Report answers accurate to 2 decimal places.)Days: MThursday=MThursday= MFriday=MFriday= Time of day: Mmorning=Mmorning= Mafternoon=Mafternoon= Report the results of the ANOVA for the main & interaction effects. (Report P-values accurate to 4 decimal places and…
J In-shop othesis test for the difference between two population proportions 02562 2600368.qx3zqy7 Jump to level 1 The manager of a coffee shop is trying to determine if drive-through customers buy fewer items than customers who come into the shop. The manager randomly samples both populations and calculates the proportion of customers in each that buy three or more items. The results of the data collected are shown below. What are the population parameters? Y Pick Drive-through Successes 27 Successes What is the level of significance? Ex: 0.12 Observations 76 Observations 41 119 0.345 p-hat_1 0.355 p-hat_2 What is the null hypothesis Ho? Pick Confidence Level 0.1429 What is the alternative hypothesis Ha? Pick p-value Should Ho be rejected or does Ho fail to be rejected? Pick What conclusion can be drawn from the data? Pick evidence exists to support the claim that drive-through customers buy fewer items than in-shop customers. 2 p W
Which of the following designs refers to a study in which the units of analysis are populations or groups of people rather than individuals (select one best answer)? Ecological study Case-control Study Cohort study Cross-sectional study None of the above
The most common injury that occurs among mountain climbers is trauma to the lower extremity (leg). Consequently, rescuers must be proficient in immobilizing and splinting of fractures. The researchers examined the likelihood of needing certain types of splints. A Mountain Rescue study reported that there were 6 shaft splints needed among 340 live casualties. The researchers will use this study to estimate the proportion of all mountain casualties that require a femoral shaft splint. Complete parts a and b below a. Is the sample large enough to apply the large-sample estimation method of this section? Show why or why not. O A. It is inappropriate because the number of failures in the sample is less than 15. O B. It is inappropriate because the number of failures in the sample is greater than 15. O C. It is inappropriate because the number of successes in the sample is less than 15. O D. It is inappropriate because the number of successes in the sample is greater than 15. b. Use Wilson's…
Genetic drugs are lower cost substitutes for brand-name drugs. Before a genetic drug can be sold in the United States, it must be tested found to perform equivalently to the brand-name product. The U.S. Food and Drug Administration is now supervising the testing of new genetic antifungal ointment. The Brand-name ointment is known to deliver a mean of 3.5 micrograms of active ingredient to each square centimeter of skin. As part of the testing, seven subjects apply the ointment. Six hours later, the amount of drugs that has been absorbed into the skin measured. The amounts, in micrograms, are 2.6, 3.2, 2.1, 3.0, 3.1, 2.9, 3.7 How strong is the evidence that the mean amount absorbed differs from 3.5 micrograms? Test by using a confidence interval with ?=0.05α=0.05. Show Step1-Step3. Round critical value to nearest hundredth. (e.g. 0.1256 would be entered as 0.13) Round confidence interval to nearest thousandth. (e.g. 0.12456 would be entered as 0.125)
For each scenario listed below, determine whether the scenario represents an Independent Samples or Dependent Samples (Matched Pairs) situation by placing the appropriate letter in the box provided. Comparing the daily high temperatures in Los Angeles and San Diego for each day of the summer: Matched Pairs Independent Samples Comparing the number of times 50 students in California and 50 Students in Texas ate out in restaurants last year: Matched Pairs Independent Samples Comparing revenue at a bike shop in March and in September: Matched Pairs Independent Samples Comparing the calories consumed by 50 people for breakfast and for dinner: Matched Pairs Independent Samples
A manufacturing company glues one part to another part during the assembly of its final product. Either too much or too little glue presents a problem. It is important for the pressure of the glue nozzle (pounds per square inch) to be set correctly because it affects the amount of glue (ounces) that is applied. Ten applications are sampled and the following information collected: SSXX = 129.6 SSYY = 2.345 SSXY = 16.6 X bar = 25.2 Y bar = 2.05 What is the estimated y intercept?
Vineyard Pines sells clothing online. In 2020, the mean value of orders placed with the company was $34.50. The President of the company made increasing the amount of the average order a priority for 2021. The company has just received the sales data for 2021. You just received the EXCEL file with details of the 400 orders in in the first quarter of 2021. You began by calculating the univariate statistics. Here are your findings:Total sales revenue:$14,000Number of orders in 2021:400Average order: $35.00Standard deviation of the individual orders: $5.20 Required: Determine the P-Value associated with the change in the average order total in 2021. Note that the company’s strategies for growth could have led to a reduction so we cannot assume a one-directional hypothesis. Given the number of data points (orders), you can assume a normal distribution and therefore assume a z-distribution for the data.