For the following, indicate what type of analysis (test) you would perform and what alternative hypothesis you are testing. If you think a directional test is appropriate, make sure you incorporate this in the alternative hypothesis.Important: You may not know how to do the correct analysis. If this is the case, choose "talk to a statistician" as the answerYou are studying whether home range size of the endangered gopher tortoise is smaller in habitats that are rich in resources compared to those that are poor. If an area has more resources for a tortoise, the tortoise should needless space. Home range sizes in resource poor habitats are very variable compared with home range sizes in the resource-rich habitats.O Pooled t-test two-sidedO Chi square goodness of fit two-sidedO Unpooled t-test one-sidedO Talk to a statisticianO Regression two-sidedO Correlation two-sidedO Chi square contingency table test one-sidedO Mann-Whitney U test one-sidedO Paired t-test one-sidedO Unpooled t-test two-sidedO Correlation one-sidedO Paired t-test two-sidedO Chi square contingency table test two-sidedO Mann-Whitney U test two-sidedO Pooled t-test one-sidedO Regression one-sided

The most appropriate analysis for this scenario is:Mann-Whitney U test (one-sided)Here's why this…

Answered: For the following, indicate what type…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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For the following, indicate what type of analysis (test) you would perform and what alternative hypothesis you are testing. If you think a directional test is appropriate, make sure you incorporate this in the alternative hypothesis. Important: You may not know how to do the correct analysis. If this is the case, choose "talk to a statistician" as the answer You want to know whether a new treatment for ringworm lowers lesion size compared to the existing standard treatment. Beginning with 10 lesions of the same size, you treat 5 with the standard treatment, clotrimazole cream, and the other 5 with your experimental treatment. After 14 days, you measure the circumference of each of the 10 lesions to compare the treatments. The distributions of circumference are skewed right but shaped similarly. O Chi square contingency table test two-sided O Paired t-test one-sided O Unpooled t-test two-sided O Chi square goodness of fit two-sided O Unpooled t-test one-sided O Pooled t-test one-sided O…
You need to use Stata to look up the dataset and its variables. Use Stata Companion Textbook. (Dataset: NES. Variables: spend8, [pw=nesw].) The NES dataset contains spend8, which records the number of government policy areas where respondents think spending should be increased. Scores range from 0 (the respondent does not want to increase spending on any of the policies) to 8 (the respondent wants to increase spending on all eight policies). The NES, of course, polls a random sample of U.S. adults. In this exercise you will analyze spend8 using the mean and lincom commands. You then will draw inferences about the population mean. (Remember to specify nesw as the probability weight.) The spend8 variable has a sample mean of ______. Make sure you use [pw=nesw] so your results are nationally representative. There is a probability of .95 that spend8’s true population mean falls between a score of ______ at the low end and a score of ______ at the high end. A student researcher…
The Bureau of Labor Statistics reports that the official unemployment rate for Black people was 10.4% and 4.7% for White people in February 2015. Select all correct answers for this question. O The samples of white and black people are independent. The explanatory variable is the unemployment rate. The response variable is the unemployment rate. The response variable is race.
A researcher gathered a sample of participants who volunteered for a studying of phobias. She measured anxiety level of participants as they viewed photos of spiders and again when they viewed puppies. Which statistical test is appropriate for this study and why?
Please answer all of the questions in the picture please.
Please help me with the following sections: d, e, f, g, h and i Thank you!
please do the following parts, this is one question! hypotheses, assumptions, and please check the assumptions (listed as a problem in the image)
what would happen to the mean, median, and mode values that you calculated ,if you added one player to the team whose points per game for the season was 25. just tell me if the mean, median, and mode would go up, down, or stay the same. Give an example of variable for which the mean would not be appropriate to describe the data (that is, tell me a circumstance in which you would not want to use the mean to describe a dataset)
I need #4 answered
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A preschool teacher is interested in whether the type of math program used impacts learning. One class receives a workbook to complete at home and another class receives an interactive app. The preschool teacher then compares whether those who received the interactive app versus the workbook perform better on a math test (percentage correct). Identify the independent variable and the operational definition Identify the dependent variable and the operational definition. Below you will find data for this experiment. Draw a histogram for each of the math programs. Determine if the data for each condition presents any skewness or kurtosis properties. Compute the following for each condition below: ∑X ∑(X)2 ∑X2 ∑(X-1) ∑(X-1)2 Workbook X f 80 2 79 2 75 3 81 1 60 5 65 6 75 8 App X f 90 5 80 3 82 4 94 3 78 2 93 4 92 6

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