A can of soda is labeled as containing 15 fluid ounces. The quality control manager wants to verifythat the filling machine is neither over-filling nor under-filling the cans. Complete parts (a) through(d) below.(a) Determine the null and alternative hypotheses that would be used to determine if the fillingmachine is calibrated correctly.Ho: H15H1: H+ 15(Type integers or decimals. Do not round.)(b) The quality control manager obtains a sample of 81 cans and measures the contents. Thesample evidence leads the manager to reject the null hypothesis. Write a conclusion for thishypothestest.Theresufficient evidence to conclude that the machine is out of calibration.isis notClick to select your answer(s) and then click Check Answer.

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A can of soda is labeled as containing 15 fluid ounces. The quality control manager wants to verify that the filling machine is neither over-filling nor under-filling the cans. Complete parts (a) through (d) below. (a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. - 15 Ho: H H1: 15 (Type integers or decimals. Do not round.) (b) The quality control manager obtains a sample of 81 cans and measures the contents. The sample evidence leads the manager to reject the null hypothesis. Write a conclusion for this hypothesis test. There V sufficient evidence to conclude that the machine is out of calibration. is is not

A can of soda is labeled as containing 15 fluid ounces. The quality control manager wants to verify that the filling machine is neither over-filling nor under-filling the cans. Complete parts (a) through (d) below. (a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. - 15 Ho: H H1: 15 (Type integers or decimals. Do not round.) (b) The quality control manager obtains a sample of 81 cans and measures the contents. The sample evidence leads the manager to reject the null hypothesis. Write a conclusion for this hypothesis test. There V sufficient evidence to conclude that the machine is out of calibration. is is not

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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Sir pls stepwise and i only need e) part. Pls correct with explanation.
Please use the five steps in hypothesis testing. (a) Meteorology: Storms Weatherwise is a magazine published by the American Meteorological Society. One issuegives a rating system used to classify Northeaster storms that frequently hit New England and can cause muchdamage near the ocean. A severe storm has an average peak wave height of μ=16.4 ft for waves hitting the shore. Suppose that a Northeaster is in progress at the severe storm class rating. Peak wave heights are usually measured from land (using binoculars) off fixed cement piers. Suppose that a reading of 36 waves showed on average wave height of x̄=17.3 ft. Previous studies of severe storms indicate that σ=3.5 ft. . Does this information suggest that the storm is perhaps temporarily increasing above the severe rating? Use a=0.01
e. Using 50 random numbers given below, compute the mean and standard deviation. 0.572659 0.378380 0.221173 0.127002 0.322175 0.208935 0.463881 0.274571 0.934717 0.290557 0.831673 0.401710 0.548096 0.391373 0.830842 0,065835 0.072590 0.913712 0.610986 0.217756 0.860338 0.833930 0.168867 0.921096 0.489314 0.425965 0.617093 0.468271 0.768975 0.383353 0.295577 0,944249 0.986499 0.711936 0.674079 0.941429 0.095331 0.555728 0.452321 0.304746 0.021029 0.939679 0.994535 0.502618 0.510546 0.266879 0.257026 0.460669 0.980536 0.288514 Mean= (to 6 decimals) Standard deviation 0.26547 (to 6 decimals)
How would I solve for (b), Z value, and p-value?
For the statement below, write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim. A laptop manufacturer claims that the mean life of the battery for a certain model of laptop is less than 9 hours. Write the claim as a mathematical statement. OA. μ=9 OD. H>9 Choose the correct null and alternative hypotheses below. OA. Ho: *9 OB. Ho: Hs9 Ha: H=9 H₂:μ>9 OB. us9 OE. *9 OD. Ho: 9 is the claim OD. The alternative hypothesis Ha: #9 is the claim O E. The null hypothesis Ho: 29 is the claim. O F. The null hypothesis Ho: μ = 9 is the claim OC. μ29 OF. μ9 Ha:μs9 ⒸF. Ho: 29 H₂:μ<9
Suppose that BC financial aid allots a textbook stipend by claiming that the average textbook at BC bookstore costs $$ 62.87. You want to test this claim. The null and alternative hypothesis in symbols would be: H0:μ=62.87H1:μ≠62.87 The null hypothesis in words would be: The average price of all textbooks from the store is $$ 62.87 Based on a sample of 120 textbooks at the store, you find an average of 71.47 and a standard deviation of 14.2. The point estimate is: _____________(to 3 decimals). The 90 % confidence interval (use z*) is:__________ to __________ (to 3 decimals) Based on this we: Reject the null hypothesis Fail to reject the null hypothesis
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Upper H 0 : p equals 0.74 versus Upper H 1 : p not equals 0.74 n equals 500 comma x equals 360 comma alpha equals 0.05 Question content area bottom Part 1 Is np 0 left parenthesis 1 minus p 0 right parenthesis greater than or equals 10 ? Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. Yes, because np 0 left parenthesis 1 minus p 0 right parenthesis equalsenter your response here . B. No, because np 0 left parenthesis 1 minus p 0 right parenthesis equalsenter your response here . Part 2 Now find ModifyingAbove p with caret . ModifyingAbove p with caret equalsenter your response here (Type an integer or a decimal. Do not round.) Part 3 Find the test statistic z 0 . z 0 equalsenter your response here (Round to two decimal…
According to a food website, the mean consumption of popcorn annually by Americans is 61 quarts. The marketing division of the food website unleashes an aggressive campaign designed to get Americans to consume even more popcorn. Complete parts (a) through (c) below. (a) Determine the null and alternative hypotheses that would be used to test the effectiveness of the marketing campaign. Ho: H1: (Type integers or decimals. Do not round.) (b) A sample of 834 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department. O A. There is not sufficient evidence to conclude that the mean consumption of popcorn has risen. B. There is sufficient evidence to conclude that the mean consumption of popcorn has risen. C. There is not sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. D. There is sufficient evidence to conclude that the mean consumption of popcorn has…
A can of soda is labeled as containing 16 fluid ounces. The quality control manager wants to verify that the filling machine is not over-filling the cans. Complete parts (a) through (d) below. (a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. Ho: H₁: (Type integers or decimals. Do not round.)
Determine whether the outcome is a Type I error, a Type 2 error, or a Correct decision. A Test is made of Ho : = 20 versus H₁: μ # 20. The True value is 25, and Hy is rejected..
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. H0: p=0.5 versus H1: p>0.5 n=250; x=145; α=0.1 Click here to view page 1 of the table. LOADING... Click here to view page 2 of the table. LOADING...
Can someone help with the assumptions and the conclusion/interpretations?