For the following pairs of assertions, indicate which do not comply with our rules for setting up hypotheses and why (the subscripts 1 and 2 differentiate between quantities for two differentpopulations or samples):(а) Но: и 3 100, Н,: и > 100These hypotheses comply with our rules.O H, cannot include equality, so these hypotheses are not in compliance.Each u is a statistic, so these hypotheses do not comply with our rules.The asserted value in H, should not appear in H, so these hypotheses are not in compliance.a'(Б) Но: о —20, H: o < 20These hypotheses comply with our rules.H, cannot include equality, so these hypotheses are not in compliance.Each o is a statistic, so these hypotheses do not comply with our rules.O The asserted value in H, should not appear in H, so these hypotheses are not in compliance.a'(с) Но: р#0.25, Н,: р %3D 0.25These hypotheses comply with our rules.H, cannot include equality, so these hypotheses are not in compliance.aEach p is a statistic, so these hypotheses do not comply with our rules.The asserted value in H, should not appear in H, so these hypotheses are not in compliance.a'

Answered: Image /qna-images/answer/b01c6ace-024e-4e62-b8cc-4e79ba9de886.jpg

Answered: For the following pairs of assertions,…

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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The label on a 4-quart container of orange juice states that the orange juice contains an average of 1 gram of fat or less. Answer the following questions for a hypothesis test that could be used to test the claim on the label. (a) Develop the appropriate null and alternative hypotheses. H0: ? > 1 Ha: ? ≤ 1 H0: ? < 1 Ha: ? ≥ 1 H0: ? ≤ 1 Ha: ? > 1 H0: ? = 1 Ha: ? ≠ 1 H0: ? ≥ 1 Ha: ? < 1 (b) What is the type I error in this situation? What are the consequences of making this error? It is claiming ? < 1 when it is not. This error would claim that the product is not meeting its label specification when it really is meeting its specification. It is claiming ? ≥ 1 when it is not. This error would miss the fact that the product is not meeting its label specification. It is claiming ? ≤ 1 when it is not. This error would miss the fact that the product is not meeting its label specification. It is claiming ? > 1 when it is not. This error would claim that the…
If the results of the test with the following hypotheses are statistically significant, we have found evidence that: Hypotheses: Ho :H1 = H2 Ha:H1>H2 Hi = H2 X1H2 X1 # X2 X1>X2 Hi
Consider the following claim related to the statistical study. 1. State the null and alternative hypotheses for a hypothesis test. 2. Describe the two possible outcomes of the test, using the context of the given situation. The Ohio Department of Health claims that the average stay in Ohio hospital after childbirth is less than the national mean of 2.0 days.Note: Null and Alternative hypothesis must be stated symbolically with the proper notations - Ho, Ha, and the signs =, <, >
The national average SAT score is roughly 1500. We would like to see if the high school seniors who apply to Duke have higher than average SAT scores. We randomly sample 100 applicants' files and record their SAT scores. Which of the following is the correct set of hypotheses for this research question? Hint: think about how many samples we have data from. OHO: H= 1500; HA: µ = 1500 Ho: H Duke National; HA: H Duke National Ho: x= 1500; HA: x > 1500 OHO: H = 1500; HA: > 1500 O Ho: P = 1500; HA: P > 1500
For each of the following assertions, state whether it is a legitimate statistical hypothesis and why. (a) H: > 105 Ⓒ Yes, this statement is an assertion about the value of a parameter. O Yes, this statement is an assertion about the value of a statistic. O No, is not a parameter. O No, is not a statistic. O There is not enough information to say. (b) H: R=40 O Yes, this statement is an assertion about the value of a parameter. O Yes, this statement is an assertion about the value of a statistic. Ⓒ No, 2 is not a parameter. O No, x is not a statistic. O There is not enough information to say. (c) H: ss 0.80 (d) H: O Yes, this statement is an assertion about the value of a parameter. Yes, this statement is an assertion about the value of a statistic. No, s is not a parameter. O No, s is not a statistic. O There is not enough information to say. < 1 %2 O Yes, this statement is an assertion about the value of parameters from two populations. O Yes, this statement is an assertion about the…
In a food preference experiment, 80 lizards were given the opportunity to choose to eat one of three different species of insects. The results showed that 33 of the lizards chose species A 12 chose species B, and 35 chose species C. They conducted a Chi-squared analysis to test for equal preference. What are the Null and Alternate hypotheses for this test? Clearly label your answers as HO or H1. (Do not use a numerical format. Both of your statements must be in sentence form, and say something about the lizards' preference in order to receive credit.) Edit View Insert Format Tools Table 12pt Paragraphv BI Y A
Let’s assume the average income for all majors in the School of Engineering is $80,000. However, the chair of the Computer Science department thinks their students earn more than that. Please choose the appropriate null and alternative hypotheses if the chair wanted to test this belief. a. H0: u <=80,000 Ha: u > 80,000 b. H0: u= 80000 Ha: u not= 80000 c. H0: u >80000 Ha: u < 80000 d. H0: u >80000 Ha: < 80000 e. None of the above.
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For each of the following hypotheses, identify which statistical test we could run in order to address the specific research question being asked. Your options are: z-Test, One-Sample t-Test, Independent-Samples t-Test, and Paired-Samples t-Test. Be sure to mention a bit about the research design to explain why you chose that specific test: 1) Do the Dodgers and Giants differ in the number of strikeouts they have per game? 2) Does our stats class differ from the national average in IQ? 3) Do people perform better or worse on a cognitive task after they eat cookies? 4) Do "only children" drive safer than other children with siblings? 5) Do people have more friends in college than they did in high school? 6) Do people experience higher levels of sadness or anger after a specific negative outcome?
For the following pairs of assertions, indicate which do not comply with our rules for setting up hypotheses and why (the subscripts 1 and 2 differentiate between quantities for two different populations or samples):
A. State the null and alternative hypotheses of the following situations. 1. A nurses union claims that the average monthly salary for fresh graduate nurses in the region is 20,000, but some associations believe this is not true. Null hypotheses: Alternative hypotheses:

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