At the pre-assessment of factor analysis, researcher requires to confirm on the suitability of Factor Analysis to be used for a dataset. From the following output, can you concluded that the respective data are suitable for Factor Analysis? Present your findings. KMO and Bartlett's Test Kaiser-Meyer-Olkin Measure of Sampling Adequacy. Bartlett's Test of Sphericity .363 Approx. Chi-Square 68.988 df 21 Sig. <.001

Q: What is the big advantage of some types of Chi-Square tests over a Two-Sample Test for Proportions?

A: Given information: Chi-Square tests over a Two-Sample Test for Proportions Chi square test is a…

Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…

A: Solution: From the given information, confidence level is 0.999 and E=0.05.

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: Population proportion, Confidence level, Margin of error,

Q: How do you calculate the sample variance for proportions when the sample is drawn from a dichotomous…

A:

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

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Q: d) Why is a smaller MSE (Mean Square Error) better? e) What is the relationship between error in…

A: d..Why is a smaller MSE (Mean Square Error) better  e..What is the relationship between error in…

Q: By how much the sample size n be increased if the width of the CI (T± za/2%) is to be halved? Show…

A: Given, The confidence interval is x¯±zα2σn Here, n is the sample size.

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Q: mean

A: Let X be the score in entrance test. This test has a mean of 500 and a standard deviation of 100.…

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Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: Given: Refer Standard normal table/Z-table OR use excel function "=NORM.S.INV(1-0.005)" to find…

Q: Find the standard error,  t statics Sample variance = .67 Sample size = 30 Population  size = 60…

A: Given information- Sample variance, s2 = .67 So, sample standard deviation, s = 0.819 Sample size, n…

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Q: Which test would be appropriate if you had an ordinal variable in your study? a. chi-square test…

A: Followings are the Explanation of the question 1) when the data follows the Normal distribution then…

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: Solution

Q: What is your conclusion regarding the effects of the sexes on the life span of fruit flies?

A: Test is that whether there is significant effect of the sex on the life span of fruit flies. Level…

Q: ANOVA Source of Variation Between Groups Within Groups Total SS 68.1442 563.8971 632.0413 df MS 4 D…

A: The between groups sum of squares is 68.1442, corresponding degrees of freedom is 4.The within…

Q: Use this data to help answer these questions  6. What is  Negative skew associated with this study?…

A: Q-6Since themean grade = 70.5714maximum grade = 99minimum grade = 12The negative skew associated…

Q: Find sample size CI=75% E=3.61 Stand. dev.=6.78

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Q: A rare birth defect occurs in approximately 0.5% of all cases in males. If we sample all the males…

A: Given information: The total number of males born in 2016 in a specific region is N = 200,000. It is…

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: Given data, p=30%=0.30 E=0.1%=0.001 z value at 99.5% confidence is Zc=2.807 n=?

Q: Using the following analysis:   Source d.f. Sum of Squares Model 3   213.88125 Error 20…

A: We have given the following table Source d.f. Sum of Squares Model 3 213.88125…

Q: Four chemical plants, producing the same products and owned by the same company, discharge effluents…

A: Given information: Level of significance (α)=0.05x¯A=1.568x¯D=1.916nA=5nD=5s2A=0.01867s2D=0.02853

Q: For an acceptable quality level (AQL) of 1%, a lot tolerance proportion defective (LTPD) of 4% and a…

A: Given:-

Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…

A:

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: Given that, Critical value: Using the z-table, the critical value at 96% confidence level for two…

Q: Three different methods of tillage and four varieties were tested in a field experiment using a…

A: The objective is to interpret the descriptive statistics of the given tables.

Q: The mean represents: A. the arithmetic average of a data distribution B. the degree of kurtosis…

A: It is needed to describe about the mean.

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A: Solution: From the given information, confidence level is 0.90, p=0.59 and E=0.03.

Q: Which chi-square test should be used on the following study? A psychotherapist wanted to see what…

A: The chi-square test of independence is known as the method that is used to define whether there is a…

Q: In the regression of average passing yards per game (YPG) on NFL quarterback salary in millions…

A: The regression equation is

Q: A magazine used the summated rating of 10 restaurants to predict the cost of a restaurant meal. For…

A: Given information: n=10SSR = 133295.11SST=140966.67 The coefficient of determination is denoted by…

Q: What does the coefficient of determination tell you?     a.Percent of shared variance b.Effect size…

A: Identify the correct option for coefficient of determination explains. The correct option is…

Q: Which of the following procedures would you use to investigate this question: Is a California…

A: A two proportion z-test allows you to compare  two proportions to see if they are the same. The null…

Q: Golden Torch Cacti Lengths. Another variable Feldman and Crosswhite investigated in their study of…

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

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Q: You are interested in evaluating how well students perform on an attention test. There are two…

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Q: the

A: 1. Factor: The independent variables in the ANOVA is called as factors. In two-way ANOVA, the two…

Q: ou want to obtain a sample to estimate a population proportion. At this point in time, you have no…

A:

Q: You want to obtain a sample to estimate the proportion of a population that possess a particular…

A: Given, p=68%=0.68, c=0.99 and E=1.5%=0.015.

Q: Kindly give a secondary research topic related to science and technology and answer the following:…

A: We can take here ANOVA.The ANOVA table and tests of hypotheses about means.

Q: A sample proportion is calculated from a sample size of 132. How large of a sample would we need in…

A: given data  sample size (n) = 132 how large the sample required to decrease standard error by factor…