show the formulas on how to get the anova: single factors just like show in the pictures ... tysm <3
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show the formulas on how to get the anova: single factors just like show in the pictures ... tysm <3
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- ate.edu/portal/site/f37b0c28-85a3-43ae-a924-af41e3081543/tool/fc0d7e39-8282-4530-8f9a-bd537563ef5f/jsf/delivery/deliverAssessment TESTS & QUIZZES % Link ? Help TIme Remaining: 00:16:31 A Hide Time Remaining A Part 4 of 4 Question 6 of 7 1.5 Points A math class has 70 students enrolled. A survey of those students indicated that 22 had taken a calculus class before and 29 had taken a statistics class before. Further, 10 had taken both calculus and statistics before. The number of students who had taken neither calculus nor statistics before is Previous Next Save 11:58 图 1/19/ Mort sc delete home end is 144 num backspace 8. 6. lock 5Do vou think it would be unusua for an individua apartment to have a rent greater than s2690? Exolain. Assume the variable is normally distributionKurtosis describes the peakness of the curve on the median mean mode
- #Original immigrant datax = c(61159, 57524,56186,52254,54884,51869,29743,39877,50086,53672,65707,73861) #Age of labor dataage_over_16 = x*0.95 #Illegal immigrant data of employede1 = age_over_16*0.65 #Illegal immigrant data of unemployede2 = age_over_16*0.04 #Illegal immigrant data of Not in the labor forcee3 = age_over_16*0.30 What linear regression model should I use in R? Thanks.In 2015, the mean return of all common stocks on the Philippine stock exchange was 3.5% . The standard deviation of the returns was about 26%. A student of finance form all possible portfolios that invested equal amounts in 5 of these stocks and return for each portfolio. This return is the average of the returns of the 5 stocks chosen. What are the mean and standard deviation of the portfolio returns? (Assume that the population is infinite in each case).#Original immigrant datax = c(61159, 57524,56186,52254,54884,51869,29743,39877,50086,53672,65707,73861) #Age of labor dataage_over_16 = x*0.95 #Illegal immigrant data of employede1 = age_over_16*0.65 #Illegal immigrant data of unemployede2 = age_over_16*0.04 #Illegal immigrant data of Not in the labor forcee3 = age_over_16*0.30 What linear regression model should I use in R? And how to draw the linear regression graph based on this model? Thanks.
- Black Water CO(BWO) TATA Steel (TATA) 1.Estimate the average daily return of each fund using the arithmetic average method. (EXCEL) Below are the historical closing prices for the two funds above. 2. Calculate the standard deviation of each fund (EXCEL) Date BWO TATA 3. Calculate the correlation between the two funds 10/20/2016 113.3374 113.6971 4. Calculate the covariance between the two funds using a) Excel function, Covariance.S 10/21/2016 113.7611 113.6408 and b) using formula (Correlation multiplied by standard deviations of both funds. 10/24/2016 115.1283 114.3635 10/25/2016 114.7624 113.5094 10/26/2016 113.9825 112.383 10/27/2016 113.4626 111.0971 10/28/2016 112.7501 110.7873 10/31/2016 112.6442 111.2285 11/1/2016 111.7969 109.8675 11/2/2016 110.9014 108.4689 11/3/2016 109.8134 107.9433 11/4/2016 109.4282 108.6379 11/7/2016 112.0279 111.2942 11/8/2016 112.7597 111.5852 11/9/2016 113.2797 115.0206 11/10/2016 111.4502 116.8603 11/11/2016 111.4984 119.544825/8 -17/8. over. 23/10-13/10Suppose that a recent article by a historian stated that the mean time spent in jail by a first–timeconvicted burglar in the 20th century was 2.5 years. A study was then done to see if the mean time has increasedin the new century. A random sample of 26 first-time convicted burglars in a recent year was picked. The meanlength of time in jail from the survey was 3 years. Suppose that it is somehow known that the population standarddeviation is 1.8 years and that the population is normally distributed.The hypotheses can then be framed as:H0 : μ = 2.5 vs. Ha : μ > 2.5(a) Which of the following figures (next page) best describes the p-value for this hypothesis testingproblem. Explain your reasoning. (numbers above red shaded area represent the corresponding probabilities). (b) Write the decision and conclusion for this hypothesis testing problem if the significance level, α,is 0.1.
- Dogsled drivers, known as mushers, use several different breeds of dogs to pull their sleds. One proponent of Siberian Huskies believes that sleds pulled by Siberian Huskies are faster than sleds pulled by other breeds. He times 34 teams of Siberian Huskies on a particular short course, and they have a mean time of 7.6 minutes. The mean time on the same course for 50 teams of other breeds of sled dogs is 5.3 minutes. Assume that the times on this course have a population standard deviation of 1.1 minutes for teams of Siberian Huskies and 1.6 minutes for teams of other breeds of sled dogs. Let Population 1 be sleds pulled by Siberian Huskies and let Population 2 be sleds pulled by other breeds. Step 1 of 2: Construct a 95 % confidence interval for the true difference between the mean times on this course for teams of Siberian Huskies and teams of other breeds of sled dogs. Round the endpoints of the interval to one decimal place, if necessary. Answer E Tables E Keypad Keyboard Shortcuts…A strong curvilinear relationship between 2 variables might yield a correlation coefficient that is ___ Choose one strong and positive or weak and close to 0 or large in expected frequencyAn estimate of the mean time taken by this group of workers is?