87 88 89 TTR N 0.985983 0.978304 0.986177 0.950493 90 Anova: Single Factor 0.949197 0.984774 0.98391 0.98516 91 0.978304 0.983704 0.979777 0.986328 92 SUMMARY 93 Groups Count 94 Column 1 95 Column 2 96 Column 3 97 Column 4 98 99 100 ANOVA 101 ce of Varic SS 102 Between 0.020146 103 Within Gr 0.003326 104 105 Total 106 107 A 0.023471 Sum Average Variance 3 1.894843 0.631614 0.000536 B 3 1.988177 0.662726 1.62E-05 3 2.130375 0.710125 0.000755 0.737332 0.000356 3 2.211995 df C 11 D MS F P-value Fcrit 3 0.006715 16.15375 0.000934 4.066181 8 0.000416

Q: How do i find the p-value without using excel for a two tailed test? Z-score known.

A: Here p-value from z score is possible with z score Table .

Q: Explain about computer output for a one-factor ANOVA.

A: ANOVA: The ANOVA (analysis of variance) is a test used for comparing the means of several…

Q: WHAT IS ROUND OFF ERROR? HOW ROUND OFF ERROR iIS USED?

A: A roundoff error's   second name is   rounding error.

Q: What does the F-ratio tell us in between-subjects ANOVA results

A: ANOVA: It stands for Analysis of Variance. It is a statistical technique used to compare more than…

Q: How can you identify different steps of testing of hypothesis for population variance

A: Following are steps of testing of hypothesis for population Variance : Step-i : Verify the…

Q: Give an example on how to use inferential statistical test (z-test or t-test) in your field of…

A: Example on z-test and t-test

Q: Write down about TWO-FACTOR ANOVA with the help of example.

A: Two-Factor Analysis Of Variance (ANOVA) is a test which examines the influence of two different…

Q: Extreme/usual scores that can impact results are called:

A: Solution: Outliers: Outliers can be defined as outliers are the extreme observation that are…

Q: ion AND run an analysis on SPSS

A: Male photos Female photos Male photos Female photos Participant A 8.7 8.2 8.5 9 Participant B…

Q: How do I get or read the 6 charachteristics of data from a box and whisker graph

A: Generally, Box and whisker plot is used for descriptive analysis. That is, for primary analysis of…

Q: What is LSD (least significant difference) test?

A:

Q: An agricultural field trial compares the yields of two varieties of tomatoes for commercial use. The…

A: α=0.05,σ=0.51,d=0.30,n=10

Q: 2) Finding the value of Za. a) The notation Z0.025 represents what percentile? b) Find the z-score…

A: The notation  is mentioned and the objective is to determine the percentile and compute the z-value…

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: What are various t-tests?

A:

Q: Which is a very conservative multiple comparison test? Describe about it.

A: Multiple comparison test is considered to test a set of statistical inferences which occurs…

Q: Explain the concept of Z-Test Multiple Observations Null Hypothesis?

A: Z-test: This is a statistical test which the distribution of test statistic is under the null…

Q: What is the Empirical or Normal Rule? Why is it considered a critically important rule? Discuss.

A: The empirical rule, which states that nearly all data will fall within three standard deviations of…

Q: Explain Comparison of the Mean of Two Populations Overview cosidering Z-Test?

A:

Q: Why does the ANOVA use the variance among the means, and not differences between the means, in the…

A: In the ANOVA, we find the F-test which is the ratio of variance between variables to the variance…

Q: what does it mean if P-Value is extremely low?

A: The p-value or the calculated probability can be defined as the probability of finding the observed…

Q: What is the mean of this sample, which consists of 10 values randomly selected from the table? Mean…

A: The mean of this sample, which consists of 10 values randomly selected from the table :  Mean= (…

Q: Why is it important to understand z-score? Please explain your understanding of z-score.

A: A Z-score, otherwise called a standard score, is an action for how far an information point is above…

Q: Explain why a chi-square goodness-of-fit test, a chi-square independence test, or a chi-square…

A: If the difference between observed and expected frequencies is small, then the values of the test…

Q: Estimate sensitivity, specificity, positive predictive value, negative predictive value and…

A: Solution

Q: Explain the difference between a chi-square test for independence and a chi-square goodness of fit…

A: Explain the difference between a Chi-square test for independence and a chi-square goodness of fit…

Q: What is the p value associated with this test statistic

A: Let μ denote the proportion of people in the population of USA adults, who believe that, raising the…

Q: how to compute a z score with table

A:

Q: How do you know when to use each type of Chi-square test (Goodness-of-fit, Homogeneity, and…

A: We have to find which type of chi square test used in (Goodness of fit, Homogeneity,…

Q: hypothesis for the impact of  mobile usage on student's grades

A: We have to determine the null and alternative hypothesis for the impact of  mobile usage on…

Q: How to do an ancova test using r codes to find relationship between two factors for example sun…

A: The aim of this analysis is to investigate the relationship between two factors, sun exposure and…

Q: How to find the degree of freedom of numerator and denominator of F-statistic when doing a ANOVA…

A: Suppose there is C number of groups/treatments in the experiment and ith group consists ni number of…

Q: Describe about Two-Factor ANOVA.

A:

Q: Write a short note on Two-Factor ANOVA.

A:

Q: How to provide statistical interpretation of the coefficient, standard error, t-stat and p value of…

A: Regression Coefficient:The regression coefficient ​corresponding to a given explanatory variable can…

Q: Write about ONE-FACTOR ANOVA with help of imaginary example.

A: