Where does the Tukey’s HSD test can be used?
Q: What is the third quartile
A: We are asked to find the third quartile
Q: When do you need to calculate and use a Z - Score? What are the assumptions when you use a Z score?
A: We have to find need of calculate and use of z score..
Q: In performing linear spline interpolation, the se- quence of the abscissa values of the data points…
A: In performing linear spline interpolation, the sequence of x-coordinate should be equally spaced.…
Q: How the correlated t test is computed by first computing the difference between the two scores?
A: The computational procedure is to compute the difference between each pair of observations and test…
Q: What is formula for converting a Raw Score to z?
A: The standard normal distribution: A continuous random variable Z is said to follow standard normal…
Q: Do dominant and subordinate individuals differ in the means of giggle spectral CV?
A: For Group : Dominant Individual Standard Deviation, s: 0.05410 Count, N: 9 Sum, Σx: 2.755…
Q: What is the coefficient of determination for the data above?
A: Step-by-step procedure to find the regression line using Excel: In Excel sheet, enter x and y in…
Q: A random sample of 113 felons convicted of nonviolent crimes in a state prison system completed a…
A: Given , n= 113 , x = 58 Here One prop Z test is applicable
Q: What is the z score of a normally distributed square?
A:
Q: What is a Z score and why is it useful?
A:
Q: What information is provided by calculations of the “t” test statistic?
A:
Q: Identify three ways in which the total number of observations of bivariate data can be obtained from…
A: The data from two variable of a population are called bivariate data. The distribution of the…
Q: If autocorrelation is established, how might you correct for this violation of OLS assumptions?
A: Linear regression models find several uses in real-life problems. For example, a multi-national…
Q: When does z test is said to be accurate?
A: A z-test is a statistical test used to determine whether two population means are different when the…
Q: An extensive study of a simple random sample (n = 400,000) of American elementary school students…
A:
Q: What does the one-sample chi-square test determine?
A: The Chi-square test used with one sample is described as a "goodness of fit" test
Q: Compute the test statistics.
A: Given that Sample size n = 36 Sample mean = 40 Sample SD = 12
Q: Identify and discuss the several aspects of univariate analysis.
A: Univariate analysis is the simplest form of analyzing a data.
Q: A Type II error occurs when a researcher concludes?
A:
Q: How do we find the gamma and the p-value to evaluate the hypothesis that people who are more…
A: Given information: The output for the association test is given.
Q: The data collected in a research study well either support or refute the -that the study is designed…
A:
Q: Write a short note on Tukey’s HSD test.
A: Tukey's HSD test also called as Tukey's honest significance test is basically a statistical test to…
Q: In which class does the quartile 1 located?
A: Solution-: We have given the following table: Class No. Class Intervals Class Boundaries Lower…
Q: Make a conclusion based on the histogram (attached below)
A: We need to make interpretation based on given Histogram
Q: How can they tell that this is a two-tailed test?
A: From the given information we find the solution.
Q: An educational study to be conducted requires a test score in the middle 60% range. If μ = 100 and σ…
A:
Q: What information is provided by calculations of the “F” test statistic?
A:
Q: When would you perform a power analysis? What is the central limit theorem and why is it important…
A: There are two types of error concerned with statistical hypothesis tests, namely, Type I and Type II…
Q: The first quartile is
A: here use standard normal distribution table for z score for 0.25
Q: Which are the steps involved in the construction of explanatory bivariate tables?
A: Explanatory Bivariate table: A Statistical technique intended to recognize and portray the…
Q: What is formul for Tukey’s HSD Test?
A: The Tukey’s honestly significant test (Tukey’s HSD) is a post hoc test which is used to find out…
Q: What is the correct interpretation of Jackson’s z-score?
A: The z-score value is 1.10.
Q: Which student has larger Inter Quartile Range (IQR)?
A: IQR= Q3-Q1
Q: How many test rides are being examined in this Chi-squared test?
A: Given: Sunny Cloudy Rainy Purchase made 6 4 0 Purchase NOT made 0 4 6
Q: What is the average number of times a drawing must be examined by a client before it is accepted?
A: The average or expected value of X is defined as E(X) = Σx.P(X = x)
Q: what is ncx?
A: Combination: The number of different selections of ‘x’ elements (order doesn’t matter) from a set of…
Q: What is Transformed Standard Score?
A:
Q: Transforming raw scores into z scores allows researchers to
A: By converting a raw score to a z- score, we are expressing that score on a z-score scale, which…
Q: What is the protected t test?
A:
Q: What are the assumptions when you use a Z score?
A:
Q: In a 70 item test, Chloe got a score of 50 which is the third quartile. What does it mean?
A: We know that their are 75% data points are lies below the third quartile.
Q: Twelve subjects with diagnosed hypertension were randomly selected for this study. The age at which…
A: Null hypothesis: The average weight has gone down. H0 : μ = 45. Alternative hypothesis: H1 :μ ≠ 45…
Q: Explain if a simple effect is significant and involves more than two groups, Tukey’s HSD Test?
A: Tukey's HSD test also called as Tukey's honest significance test is basically a statistical test to…
Q: WHAT IS VARIANCE
A: Solution Data given as 83, 85, 85, 85, 85, 85, 85, 85, 85, 85, 86, 86, 86, 86, 86, 86, 86, 87, 87,…
Q: Explain whether homogeneity of variance is satisfied for this analysis, and be clear on how you…
A: Homogeneity of Variance: Homogeneity of variance (homoscedasticity) is a crucial assumption shared…
Q: ANOVA does the following EXCEPT: *
A: here compare given options with characteristics of ANOVA
Q: what is the meaning of weighted unifrac beta diversity and unweighted unifrac diversity? How to…
A: There are two versions of UniFrac distances an unweighted UniFrac distance and weighted UniFrac…
Q: One advantage of transforming x-values (raw scores) to a-score is
A: Raw score can be converted to z score using z score formula.
Q: In our ANOVA calculation, we want our within-group variation to be higher than the between-group…
A: Question based on ANOVA
Where does the Tukey’s HSD test can be used?
Step by step
Solved in 2 steps with 2 images
