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 adult opposums found in Virginia or in West Virginia have longer tail length. You are able to trap 18 opposums in VA and 22 in WV QQ plots show straight linesO Talk to a statisticianO Correlation two-sidedO Unpooled t-test one-sidedO Chi square goodness of fit two-sidedO Chi square contingency table test one-sidedO Regression two-sidedO Chi square contingency table test two-sidedO Paired t-test one-sidedO Pooled t-test one-sidedO Mann-Whitney U test two-sidedO Unpooled t-test two-sidedO Correlation one-sidedO Mann-Whitney U test one-sidedO Regression one-sidedO Pooled t-test two-sidedO Paired t-test two-sided

The appropriate test for this scenario is a Mann-Whitney U test (two-sided).Here's why:We are…

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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This is a friendly reminder about scientific notation. Excel reports very small numbers in scientific notation. For example, 8.15E-05 is typical notation for 8.15 x 10-5. The exponent of -5 means you have to move the decimal five places to the left and fill in with zeroes. What you get is 0.0000815. Here is the Excel output again for the regression of Sales and Experience: Regression Statistics 0.5966 0.3559 0.339 497.9058 Multiple R R Square Adjusted R Square Standard Error Observations ANOVA Regression Residual Total Intercept Experience (months) 40 df 1 38 39 Coefficients 6.6108 SS MS 5205388.04 5205388.04 9420585.51 Standard Error 4250.9742 180.2332 14625973.55 1.4427 247910.15 t Stat 23.586 4.5822 P-value 2.71E-24 4.85E-05 F 20.9971 Lower 95% Upper 95% Significance F 4.85E-05 3886.1113 4615.8372 3.6902 The analyst decides to use an a = 0.05 significance level. Is there a statistically significant relationship between Sales and Experience? 9.5313
A researcher conducts a study comparing anxiety levels in teens based on their social media usage. Teens with higher scores on the anxiety measure are considered more anxious. Below is a table made from their results. Briefly interpret the results by explaining both descriptive and inferential statistics identified.
What is it called when an article is written by a researcher who has conducted the study himself/herself? Select one: a. empirical b. organic c. non-fiction d. peer-reviewed Clear my choice
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 member of your research team is torn between using inferential or descriptive statistics to determine whether young girls have a lower level of education than young boys in Burkina Faso. Advise the researcher using examples to support your view.
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)
I need to the right answer for this please.
Please indicate the dependent and independent variables in the following hypotheses. People with higher education are more prone to read books than people with less education. Independent variable: Dependent variable:
What kind of test is used for this problem? How is it solved step by step?
2) Researchers are interested in whether there is any relationship between a person's IQ (x- variable) and how long they live (y-variable). Answer the questions below by using the data provided. Show your work and use the back of the page if necessary. X Y 10 3 6. 6. 7 4 3 4 a) What type of statistical analysis would be most appropriate to use in this scenario? Please justify your answer. b) Please state the null and alternative hypotheses. c) Please report the results of your statistical analyses and make a decision about whether to reject or fail to reject the null hypothesis Use alpha = .05 (two-tailed). %3D
Need help with C, F and G please!

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