Also needtest statisticDetermine whether to reject H0State a conclusion Let µ, represent the mean weight on Scale 1 and H, = H, - Hz.Can you conclude that the mean weight on Scale 1 is less than the mean weight on Scale 2? Use the a =0.01 level of significance.Part 1 of 5(a) State the null and alternate hypotheses.H;: H, < 0This hypothesis test is a left-tailedtest.Part: 1 / 5Part 2 of 5Find the critical value. Round the answer to three decimal places. If there is more than one critical value, separate them with commas.The critical value(s): Comparing scales: In an experiment to determine whether there is a systematic difference between the weights obtained with two different scales, 10 rockspecimens were weighed, in grams, on each scale. The following data were obtained:Specimen Weight on Scale 1 Weight on Scale 2111.9012.28215.9416.5739.008.85411.7611.57524.3623.8869.8810.09714.1413.9387.056.8513.3913.821020.1620.90Send data to ExcelLetH, represent the mean weight on Scale 1 and u, = µ,- H.Can you conclude that the mean weight on Scale 1 is less than the mean weight on Scale 2? Use the a =0.01 level of significance.Part 1 of 5(a) State the null and alternate hypotheses.

a) Assume that µd is the true mean difference of mean weight on Scale 1 and Scale 2. That is, µd =…

Answered: Comparing scales: In an experiment to…

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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Supposed a firm conducted a survey of workers involving the variable ‘’skill’’ and ‘educational level’. The survey revealed that 50% of the workers are elementary school graduate (E), 40% are secondary school Graduates (S) and 10% are college and above Graduates (C). If on the basis of skill, the survey revealed that 10% of Elementary school Graduate are unskilled, 5% of secondary school Graduate are unskilled, and 2% of college and above Graduates are unskilled. Suppose a worker is selected randomly and is found to be unskilled. What is the probability that the worker is a College Graduate?
Please give handwritten
A and B please
6 Big Ideas Math:Assessment b Answered: Use the diagram to fir x + b bigideasmath.com/BIM/student/assignment?studentAssignmentid=2579c8e6-33d4-460f-9c69-d6002fd67d2f&classroomld=b520d875-5578-4e13-8a53-6b. E mymail.lausd.net bookmarks 9 Schoology © Welcome | cCC My. G downloads chrome. OO00 BIG IDEAS MATH ISLA GOMEZ v O000 Geometry: CC 2015 > Chapter 10: Chapter 10 Review Exercises > Section Exercises 10 > Exercise 16 8 of 10 answered Use the diagram to find the measure of KN. K 100 120° M 16 m. calculator E graphing check answer A 11:44
In crossing of 30 white dams with brown sires, it is expected that half of the calves will be white and the rest will be brown. But the experiment showed that out of 30 calves, 20 were brown and 10 white. Can it be believed that there will be in general s that 50 per cent brown calves? Show the relationship between the 30 calves and 10 calves with the help of prefixed lavel of tuberculosis in slum area? ASP
An airline company is interested in improving customer satisfaction rate from the 70% currently claimed. The company sponsored a survey of 165 customers and found that 125 customers were satisfied. Determine whether sufficient evidence exists that the customer satisfaction rate is higher than the claim by the company.
The mayor of a town has proposed a plan for the annexation of a new bridge. A political study took a sample of 1400 voters in the town and found that 23% of the residents favored annexation. Using the data, a political strategist wants to test the claim that the percentage of residents who favor annexation is not equal to 26%. Testing at the 0.02 level, is there enough evidence to support the strategist's claim? A)State the null and alternative hypotheses. B)Find the value of the test statistic. Round your answer to two decimal places. Decide whether it is one tailed or two tailed test. C)Determine the P-value of the test statistic. Round your answer to four decimal places.
Researchers wanted to test the happiness score across 3 time-points Happiness 1 Happiness 2 Happiness 3 22 38 42 31 40 50 20 32 43 23 33 37 What is the Fbetween here (hint: Σ(MSubjects - GM)2 = 162.74, Σ(MHappiness - GM)2 = 735.50, Σ(X - GM)2 = 936.25)?
Which option below contains only things that match each other? p>α, Obt NOT in tail past Crit, Reject H0 p<α, Obt in tail past Crit, Reject H0 p>α, Obt in tail past Crit, Fail to Reject H0 p<α, Obt NOT in tail past Crit, Fail to Reject H0
O BUSAD265 Ch11 Hypothesi x A ALEKS - Kierra Alford - Lea x A ALEKS C Medical Researchers Intere x b Answered: Kierra v Hypothe x E T-test for two Means - Unk x + A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-lv-Y-mBdRDk1FzbOsPOIMQwqFYZIN5rXLxPuxnZq4jpYsPJ_OS5M1twf2Ei_4kozoqYNMJIb13a8UsVom.. Update : Kierra v Hypothesis test for the difference of population means: Z test Español The historical reports from two major networks showed that the mean number of commercials aired during prime time was equal for both networks last year. In order to find out whether they still air the same number of commercials on average or not, random and independent samples of 70 recent prime time airings from both networks have been considered. The first network aired a mean of 110.9 commercials during prime time with a standard deviation of 4.8. The second network aired a mean of 109.1 commercials during prime time with a standard deviation of 4.7. Since the sample sizes are quite large,…
1). What is the difference between a t-test for independent samples and a t-test for dependent samples? 2). Provide one study that would be analyzed using a t-Test for dependent samples; then provide one study that would be analyzed using a t-Test for independent samples (Sorry, you can’t use a textbook or lecture example!)
For first option choice (is ,or not) And for b part choose the value

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