You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occurwith the following frequencies:Ho: PA=0.25; PB=0.1; pc = 0.4; PD=0.25Complete the table. Report all answers accurate to three decimal places.ExpectedCategoryObservedFrequency FrequencyABсD2483021What is the chi-square test-statistic for this data? (2 decimal places)x² =What is the P-Value? (3 decimal places)P-Value =For significance level alpha 0.025,What would be the conclusion of this hypothesis test?Fail to reject the Null HypothesisReject the Null HypothesisReport all answers accurate to three decimal places.

Answered: You are conducting a multinomial…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Which of the following statements concerning internal reliability is correct? A. When reliability approaches 1, you shoukd become concerned B.When cronbacch's alpha is .65, 35% of the observed score is a measurement error
Read this sentence from the results section of a recent publication regarding the perception of emotions in crowds:"Supporting the crowd-emotion-amplification hypothesis, results showed that the estimated mean crowd emotion was 2.87 points higher (scale from 1 to 50) than the actual mean crowd emotion... t(14533) = 16.8, p < .001...".Assume the authors conducted a one-sample t-test. How many people were in their study analysis?
Test for the claim that the following categories occur with the following frequencies: pA=0.3pA=0.3; pB=0.4pB=0.4; pC=0.2pC=0.2; pD=0.1pD=0.1Test at the 0.01 significance level. Complete the table. Round all answers to three decimal places. Category ObservedFrequency ExpectedFrequency Residual A 30 B 44 C 22 D 17 HoHo : pA=0.3pA=0.3; pB=0.4pB=0.4; pC=0.2pC=0.2; pD=0.1pD=0.1H1H1: at least one is different Original claim = Select an answer H₀ H₁ Enter the critical value, along with the significance level and degrees of freedom χ2χ2(αα,df) below the graph. (Graph is for illustration only. No need to shade.) X2Χ2(,) = (Round to three decimal places.) Test Statistic = (Round to three decimal places.)p-value=(Round to four decimal places.) Decision: Select an answer Fail to reject the null hypothesis Accept the alternative hypothesis Reject the null hypothesis Accept the null hypothesis Conclusion: Select an answer There is not…
Choose the correct answer
Task I: Two teams (A and B) at Ferrari company are trying to develop the best California T for this project. Your supervisor asked you to compare two different samples of each team. You need to examine a sample of 50 cars from each group and measure their maximum speed. Use the results shown in table 1 below to determine the following: What is the mean, mode, median, and standard deviation of maximum speeds for each group of cars? Divide each data group into four categories and create the frequency table for each category. Calculate the mean and standard deviation from the frequency tables and compare to results found in part a. Present the data as a histogram. Present the data as frequency polygon Table 1 Team A Team B Maximum Speed (mph) 185.3220 187.8136 185.1793 184.4689 187.0496 186.9742 184.2262 189.5322 185.4633 188.7326 185.6820 190.9942 183.4812 188.9213 185.6793 186.0114 186.6068 191.8264…
i need the F=, and P value
Use the following two-way ANOVA table Source A Error Total SS 2.25 0.95 1.20 2.1 6.5 df 13 16 23 MS 0.75 0.95 0.30 0.1313 4 What are the two degrees of freedom the researchers would use for the critical F value to test the interaction between factors A and B? Below the first number is the degrees of freedom of numerator and second value is the degrees of freedom of denominator. O a. 16, 23 O b.3, 23 O c. 3, 16 O d.3, 1 2 pc
The output below is for a t-test for the hypothesis: Individuals living in bad neighborhoods commit more crime than those living in good neighborhoods. The data in the Group Statistics section provides you with the average number of crimes committed by individuals living in good and bad neighborhoods and the standard deviation of this same variable. The findings of significance are located in the Independent Samples Test section. Pay particular attention to the "t" column and the "Sig (2-tailed)"column. The "t" column is the t value that you would have calculated by hand (as we learned in class). The "Sig (2-tailed)"column provides you with the p value (the level of significance of this relationship). In this column, any value below .05 indicates that you would have rejected your null hypothesis. 1. Can someone tell me about the relationship of all these data? I'm trying to determine if my hypothesis, listed below, can be proven or disproven? 2. What is the independent variable and…
The chi-square statistic for these data is x = 8.134. Which of the following intervals contains the P- value for this test? Color preference Pink Blue Yellow Green Total Female 48 24 18 30 120 Gender Male 55 34 18 116 Total 103 58 27 48 236 0.025 0.1
You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: H.: PA = 0.4; PB 0.1; Pc = 0.3; PD %3D0.2 Complete the table. Report all answers accurate to three decimal places. Observed Expected Frequency Frequency Category A 50 24 28 34 What is the chi-square test-statistic for this data? (2 decimal places) x = %3| What is the P-Value? (3 decimal places) P-Value = For significance level alpha 0.1, What would be the conclusion of this hypothesis test? O Fail to reject the Null Hypothesis O Reject the Null Hypothesis
Need help on a and finding the t and p value

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