You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categoriesoccur with the following frequencies:Ho: PA= 0.2; PB = 0.3; pc = 0.2; pp = 0.3Complete the table. Report all answers accurate to three decimal places.CategoryObserved ExpectedFrequency FrequencyABCD44←494428What is the chi-square test-statistic for this data?What is the P-Value?P-Value =13,289For significance level alpha 0.05,What would be the conclusion of this hypothesis test?O Fail to reject the Null HypothesisO Reject the Null HypothesistReport all answers accurate to three decimal places.Calculator个9ak TOMacBook ProQ Search securyBrowse+

It is needed to test the claim that the 4 categories occur with the specified frequencies of pA =…

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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You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: H, : PA = 0.1; PB = 0.5; pc = 0.3; pD = 0.1 Complete the table. Report all answers accurate to three decimal places. Category Observed Expected Frequency Frequency A 9 B 58 27 D 14 What is the chi-square test-statistic for this data? (2 decimal places) x' = What is the P-Value? (3 decimal places) P-Value = For significance level alpha 0.05, What would be the conclusion of this hypothesis test? O Reject the Null Hypothesis O Fail to reject the Null Hypothesis Report all answers accurate to three decimal places.
Use the information provided below for the BRICKS questions that follow. ONE-WAY ANOVA Data from #13-13 pp.520 of "Applied Statistics and Probability for Engineers" Fourth edition by Douglas C. Montgomery & George C. Runger. The goal of this experiment was to see if four specific firing temperatures (100, 125, 150 and 175 deg F) had any effect on the density of a certain type of brick. The units for density are not known. The firing temperatures are being treated as categories rather than quantities. 22 21.9 21.8 21.7 21.6 21.5 21.4 21.3 • 100 1 125 A 150 • 175 Anova: Single Factor SUMMARY Groups Count Sum Average Variance 100 7 152 21.7143 0.0181 125 4 86.1 21.525 0.0158 150 108.6 21.72 0.027 175 130.5 21.75 0.011 ANOVA Source of Variation SS df MS P-value F crit Between Groups 0.1391 0.0464 2.6159 0.0827 3.1599 Within Groups 0.3191 18 0.0177 Total 0.4582 21 Density
Guadalajara Tours' daily sightseeing trip has a capacity of 55 people. Each day, tour officials record the number of people making the trip. The data for a selection of 22 summer days are as follows. 31, 36, 41, 42, 43, 43, 46, 46, 46, 47, 47, 49, 51, 51, 51, 51, 52, 52, 52, 54, 54, 54 Send data to calculator Send data to Excel Frequency 10 10- 6- 4 30 35 40 45 50 55 Number of people on trip O Mean (a) For these data, which measures of central tendency take more than one value? Choose all that apply. O Median OMode ONone of these measures OMean (b) Suppose that the measurement 31 (the smallest measurement in the data set) were replaced by 15. Which measures of central tondonc uld bo offoctod hv the chan OMedian Mode Explanation Check O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Acce O Type here to search 99+ 88 4. 2.
A2 Consider the following summary statistics: (i) The sample mean. (ii) The sample standard deviation. (iii) The first quartile. (iv) The sample variance. (v) The interquartile range. Which of these statistics are measures for the spread of a sample? A: (i), (ii), and (v) B: (i) and (ii) C: (ii), (iv), and (v) E: (iii) and (v) Circle the correct letter: A B с D E D: (iii) and (iv)
You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: Ho: PA= 0.1; PB = 0.25; pc = 0.25; PD = 0.4 Complete the table. Report all answers accurate to three decimal places. Category Observed Expected Frequency Frequency A B с D 9 35 31 42 Residual What is the chi-square test-statistic for this data? x² = For significance level alpha 0.005, what is the chi-square Critical Value? Critical Value=
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
Also this after the 2nd picture. (c) By hand, make a histogram and using this histogram select the correct description of the age at which women have their first child. The distribution is: (d) In which age classes do the median and quartiles fall in the ordered list of all maternal ages? Median falls within: Q1 falls within: Q3 falls within:
In a Gallup poll of 1040 randomly selected adults, 49% answered "yes" when asked "Do you have a gun in your home?" Identify the sample Identify the population Is the value of 49% a statistics or a parameter? Are the numbers of subjects in such surveys discrete or continuous? The responses are “yes,” “no,” “not sure,” ”refused to answer.” Are these answers quantitative data or categorical data? Also, determine whether the sample is likely to be representative of the population.
i need the F=, and P value
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…
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
You are given that X follows a Weibull distribution where alpha = 2.3 beta = 17.4 What is the value of the the 60th percentile of this distribution?

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