2. Determine which of the following steps is NOT included in formulating hypothesis?A Identifying the claim of the researcherB.Use the data about the sample then compute for test statistic.Translate the claim into mathematical notations.C.D. Formulate the null and alternative hypothesis.3.Turmeric has potent antiviral propenies that can eliminate virus attacks. What kind of hypothesis is it?A NullB. AlternativeD. HypothesisC. Mean4. More than one fifth of the total manufacturing employment are vulnerable to COVID19-induced job disruption. What kind of hypothesis is this?ANull8. AlternativeC. MeanD. Hypothesis5. Consider the statementin item # 4, which of the following is the null hypothesis?AHo:us 20%B. Hau >0.20C. Ha p>0.20D. Hops 0.206. Consider the statement in item #4, which of the following is the alternative hypothesis?A Ho: u s 20%8 Ha:p>0.20C. Ha: p>0.20D. Hops 0.207. Which of the following is the correct alternative hypothesis of the claim below? The proportion of students who fails to submit their outputs in thethird quarter is less than 35%.AHa: ps 0,35B. Ha p<0.35D. Ha: p ≤ 0.35C. Ha p > 0.358. Using the statement in item # 7, the null hypothesis in words can be written asA. The proportion of students who fails to submit their output this schoolyear is equal to 35%.B. The proportion of students who fails to submit their output this schoolyear is less than 35%.C. The proportion of students who fails to submit their output this schoolyear is greater than 35%.D. The proportion of students who falls to submit their output this schoolyear is greater than or equal to 35%9. Using the statement in item # 7, the alternative hypothesis in words can be written asA. The proportion of students who fails to submit their output this schoolyear is equal to 35%.B. The proportion of students who fails to submit their output this schoolyear is less than 35%C. The proportion of students who fails to submit their output this schoolyear is greater than 35%.D. The proportion of students who fails to submit their output this schoolyear is greater than or equal to 35%.For items nos. 10 and 11. Everyone's safety in the workplace is very important. School management always performs safety protocols daily. Thehealth conditions of individuals entering the premises is checked. The instance of having infected individual who enters the school requirestemporary closure for disinfection procedure to make the premises free from virus. The hypotheses is as follows:Ho: The school is free from virus.Ha: The school is not free from virus.10. What will be the consequence if TYPE I error is committed?A The DRR in charge closes the school when it needs to be closed.BThe DRR in charge closes the school when it does not need to be closed.C.The DRR in charge did not close the premises when it needs to be closed.D. The DRR in charge did not close the premises when it does not need to be closed.

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Answered: Determine which of the following steps…

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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Identify the type I and type II errors for the hypothesis test of this claim
Using the accompanying data of restaurant sales, determine if the vanance of weekday sales is the same as that of weekend sales for each of the three variables (lunch, dinner, and delivery). Click the icon to view the restaurant sales data. Is there sufficient evidence at the 0.01 level of significance to condude that the vanance of weekday sales is the same as that of weekend sales for lunch sales? Determine the null hypothesis, H. and the alternative hypothesis. H₁. Let weekend sales be population 1 and weekday sales be population 2. H₂ Hi 11 (Type integers or decimals. Do not round.) Compute the test statistic (Round to two decimal places as needed.) Survey data Date Day Lunch Sales $ Dinner Sales $ Delivery Sales $ 4-Apr Wednesday 358 789 293 11-Apr Wednesday 386 665 299 18-Apr Wednesday 426 628 289 25-Apr Wednesday 331 729 253 3-Apr Tuesday 296 848 325 10-Apr Tuesday 308 572 328 17-Apr Tuesday 297 568 358 24-Apr Tuesday 229 529 402 5-Apr Thursday 402 808 273 12-Apr Thursday 420…
The standard error for is equal to 0.113. The test statistic for the hypothesis test specified in question 9 is equal to:
A marketing agency wanted to determine if a new commercial changed people's opinion about a company. They recruited n=30 participants to watch the commercial. First, everyone was givien a survey to determine their attitudes toward the company. Then, everyone watched the new commercial. Finally, they were given the same survey again and asked about their attitudes toward the comapny after seeing the commercial. The agency wanted to see if attitudes were changed by the commercial. What statistical test should they use?
The Bureau of Labor Statistics reports that the official unemployment rate for Black people was 10.4% and 4.7% for White people in February 2015. Select all correct answers for this question. O The samples of white and black people are independent. The explanatory variable is the unemployment rate. The response variable is the unemployment rate. The response variable is race.
Men Women H2 A study was done on body temperatures of men and women. The results are shown in the table. Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. 11 97.67°F 0.91°F 59 97.35°F 0.73°F a. Use a 0.05 significance level to test the claim that men have a higher mean body temperature than women. What are the null and alternative hypotheses? OB. Ho H =H2 O A. Ho 4, 2H2 H: 1
please answer in text form and in proper format answer with must explanation , calculation for each part and steps clearly
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Null and alternative hypotheses are statements incorporate a. population parameters. b. sample parameters. c. sample statistics. d. either population parameters or sample statistics.
Determine the type of error.
A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Ho: p = 0.3 Ha: p 0.3. What type of test is being conducted in this problem? OA. Two-tailed test OB. Left-tailed test OC. Right-tailed test Save
Which of the following is NOT one of the steps for hypothesis testing? a. Verify data conditions and calculate a test statistic. O b. Assuming the alternative hypothesis is true, find the p-value. O c. Determine the null and alternative hypotheses. O d. Assuming the null hypothesis is true, find the p-value.

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Determine which of the following steps is NOT included in formulating hypothesis? A Identifying the claim of the researcher 8. Use the data about the sample then compute for test statistic. Translate the claim into mathematical notations. C. D. Formulate the null and alternative hypothesis.