Compare each cell mean with the other cell mean in that row Number of families 1 Number of comparisons per family Alpha 0.05 Bonferroni's multiple comparisons test Mean Diff. Summary Adjusted P Value Male - Female 25 d 55 d Test details Male Female 25 d 55 d 13975 38986 Mean 11 2 2447 to 25503 27458 to 50514 Yes Yes Mean 2 Mean Diff. 95.00% CI of diff. 29544 15569 13975 4503 4 52606 13620 38986 4503 4 0.0183 <0.0001 SE of diff. N1 3.103 8.658 N2 12.00 12.00 Below threshold? t DF

Q: Describe the statistical techniques of Moving Averages and Exponential Smoothing?

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Q: Explain the Distributed Lag Model and Exogeneity?

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Q: How we can Use the Ordinary Least Square Estimator?

A: Ordinary Least squares method: OLS is a technique used for modeling continuous. It is the type of…

Q: What is a residual?  Explain when a residual is positive, negative, and zero.

A: We have to define the residual and discuss different cases.

Q: A simple main effect test is appropriate for analyzing which significant result?

A: Simple Effects : is appropriate for analyzing a significant interaction, follow-up tests are…

Q: Some studies have noticed a positive correlation between the number of procedures performed (volume)…

A: We have to answer of the given question, either true or false.

Q: What is the SRS size?

A: Given that Standard deviation =6.4 As solved part(a)  The standard deviation of sample mean =0.4667…

Q: Help me understand how to find the Quartiles

A: Given : data To find: quartiles

Q: What type of data:  The weight of cars crossing the Golden Gate Bridge. Qualitative Quantitative…

A: we have fide type of data

Q: How is the formula for sector area formed? *Show the proportion!

A: We have to explain the formula for sector area.

Q: underwent this procedure. and 27 of them expenence recovery from diabetes. Dees this study provide…

A:

Q: 6/p = 5/11  the cross products property way?? idk

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Q: a₁ a₂ a3 az b₁ b₂ b3 = 5. C₁ C₂ C3

A: We have a1a2a3b1b2b3c1c2c3=5 Note- If any two rows are columns are same then its value is 0.

Q: Explain Multivariate regression coefficients?

A: Independent and dependent variables in regression: In a simple regression, the variable of interest,…

Q: What are the statistical techniques used to measure the dispersion? Give an example?

A: The statistical techniques which are used to measure the dispersion are variance, standard…

Q: Explain how to generate from the Beta(1, ß) distribution using the inverse transformation method.

A: Introduction: We have considered the Beta distribution of the first kind. The probability density…

Q: Identify and discuss the several aspects of univariate analysis.

A: Univariate analysis is the simplest form of analyzing a data.

Q: Highlight four ways of carrying out regression diagnostics

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Q: Explain the IV Regression Assumptions?

A: Introduction: A multiple regression analysis is often found to contain endogenous predictor…

Q: Residuals

A: The difference between the observed value of Y and its estimate (y⏞ )is called residual. Residual…

Q: Why is it difficult to describe how model validation is done?

A: Let MV denote model validation.

Q: ANOVA y Sum of Squares df Mean Square Sig. Between Groups 32.000 16.000 8.000 .010 Within Groups…

A:

Q: Explain cumulative error?

A: Introduction Statistics is a discipline which involves collection of the data, organizing and…

Q: Before using these mean squares what does we must calculate?

A: Mean squares is nothing but the sum of the squares of the mean of the group   divided by the degrees…

Q: What is a area model ?

A: Given,          To define an area model.

Q: Explain Univariate Analysis?

A: Univariate Analysis is the analysis of variable. As the name suggests 'uni' means one i.e analysis…

Q: Write a multiple regression equation that can be used to analyze the data for a randomizedblock…

A:

Q: Define regression line

A: Suppose ,we have 2 variables X and Y, out of which we want to know if there is any linear dependency…

Q: Describe delta method and application in reliability or survival analysis in details

A: Delta Method and its application in reliability or survival analysis

Q: The human body is a complex, highly organized structure of cells that work together to accomplish…

A: Here we know that there are 3 types of empirical rule,  1 sigma, 2 sigma and 3 sigma.