An analysis of variance produces SS total=90 and SS within=40 For this analysis what is SS  between?  50  130  3600 Cannot be determined

Q: One way analysis of variance is used to test for

A: One way analysis of variance also known as ANOVA.

Q: assumptions are required to perform an analysis of variance.

A: What is Analysis of Variance (ANOVA)? Analysis of variance (ANOVA) is an analysis tool used in…

Q: Could you explain the difference of homogeneity of variance and heterogeneity of variance?

A: Given that  We have to explain  the difference of homogeneity of variance and heterogeneity of…

Q: How would you explain the analysis of variance, assuming that your audience has not had a statistics…

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Q: f the correlation between x an y is .67, what percent of the variance is shared variance…

A: Let x be the independent variable Let y be the dependent variable The correlation between x and y…

Q: Describe some of the reasons that group means might be different from each other in an analysis of…

A: Given:-             I)    Some of the reasons that group means might be different from each other in…

Q: How do you find the Homogeneity of Variance met? How do you know?

A: Homogeneity of variance is an assumption in statistics used both for t and F tests, especially in…

Q: What is the explained variance and unexplained variance. correlation coefficient, is .771…

A: Determine the value of explained variance.   The value of explained variance is determined below as…

Q: One way to evaluate the effectiveness of a teaching assistant is to examine the scores achieved by…

A: Given Sample size, n=30 Sample variance, s2=480 Population variance, σ2=300

Q: An analysis of variance produces SSbetween=30,SSwithin= 60, and an F-ratio with df= 2,15.. For this…

A: It is given that, SSbetween is 30 and SSwithin is 60.

Q: Describe some of the reasons that group means might be different from each other in an analysis of…

A: What is ANOVA? Watch the video for an introduction, or read on below: An ANOVA test is a way to…

Q: An analysis of variance produces SStotal = 100 and SSwithin treatments=40. For this analysis, what…

A: The question is about ANOVA Given : SSTotal = 100 SSwithin treatments = 40   To find : Value of…

Q: Discuss merits and demerits of variance.

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Q: 1 example of mean and variance

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Q: I used the correct excel table and got all the answers on point and still struggle to find the one…

A: Given that The anovo table Formula for F F=MSTreatment/MSError

Q: Explain what the purpose of an Analysis of Variance is.

A: A ANOVA is a statistical method for making simultaneous comparisons between two or more group means.…

Q: State the properties of Co- variance;

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Q: how to find the variance?

A: Variance is a measure of variability. It is computed by the average of squared deviations from the…

Q: A z-score indicates how many variances a value is above or below the mean. True False

A: A z-score is known as the standard score that determines how much the data point deviates from the…

Q: Q1. Before conducting a two-factor analysis of variance, a professor wants to know how many unique…

A: As per our guidelines, we are allowed to answer first question only. Thanks   Q 1) Two factors are…

Q: A sample of 46 observations gave sample mean 20 and coefficient of variation 0.6 Then the sample…

A: Given  n=46, Xbar=20, CV=0.6

Q: 1. A librarian from the University of Nairobi observed that there is a significance differences in…

A: Main Kikuyu kenya science 9 10 15 7 9 11 3 11 12 6 10 9 5 7 10 8 6     8

Q: variance of the data 2,4,5,6,8,17 is 23.33 ,(2 :then variance of 4,8,10,12,16,34 will be

A: Result: If the variance of a data set a1,a2,...,an is σ12 then the variance of data set…

Q: Why Squared Correlation Coefficient Does Not Apply to Individual Scores?

A: Squared Correlation coefficient: Squared correlation coefficient is also known as coefficient of…

Q: What is meant by composite average?

A: Composite average also known as combined average. It is the average of two or more groups/samples.

Q: The sum of the squared deviation scores, aka the sum of the squares, is SS=60 for a sample of n=5…

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Q: Give 2 examples of Variance and standard deviation for grouped data to coefficient of skewness and…

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Q: What's the variance i dont under stand

A: Given information X~Bin(n,p) q=1-p Mean=np and Variance=np(1-p)

Q: You are doing a one way analysis of variance on the fuel consumption of different makes of cars. You…

A: Given : Total sample size , n  = 59 Sum of squarestotal = 181.55 Sum of Squarestreatment = 118.42

Q: Describe the sources of within groups variance. How does within groups variance affect the range of…

A: Given information: It is required to describe the sources of within groups variance.

Q: How to find the variance, explain the formula

A: Mean:Mean is a measure of center in case of quantitative data. Mean of a data set is the sum of the…

Q: Explain Two-Way Analysis of Variance?

A: ANOVA: Anova is used for comparing the means whether they are equal or different.

Q: Please do not give solution in image format thanku Load "diabetes" datasets from SKlearn and do the…

A: 1import numpy as np 2import matplotlib.pyplot as plt 3from sklearn.datasets import load_diabetes…

Q: what test is used to determine whether two population means are different when the variance are…

A: The test that is used to determine if the two population means are different when the population…

Q: For a sample of n=16 scores, how many scores are used to calculate the sample variance?

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Q: Why Calculation of power is more complex for Analysis of Variance?

A: Introduction: In Statistics, power of a test is defined as the capability of a test to detect…

Q: 1. Determine whether there is a significant difference on the perceived capabilities in research…

A: Anova is the analysis that used to compare the categorical variable which are numerical. It used to…

Q: Question 1: Ten measurements gave the following results: Length in cm: 74, 78, 79, 77, 73,75,70, 72,…

A: Given data, 74,78,79,77,73,75,70,72,76,75,72,74,76   The mean for given data is  μ=∑xn=97113μ=74.69

Q: ? Estimates of variance can be used to test a hypothesis because?

A: These estimates are formulated to interpret the means and also to discuss whether the sample means,…

Q: We can eliminate some outller problems by using O a. Coefficient of variation O b. Interquartile…

A: Interquartile range (IQR): The distance between third quartile (75th percentile) and first quartile…

Q: How to Reconstruct the Variance step by step?

A: