The data in the accompanying table give the weights (in g) of randomly selected quarters that were mintedafter 1964. The quarters are supposed to have a median weight of 5.670 g. Use the sign test and a 0.01significance level to test the claim that the median is equal to 5.670 g. Do quarters appear to be mintedaccording to specifications?Click the icon to view the data.What are the null and alternative hypotheses?O A. Ho: Median weight = 5.670 gH₁: Median weight < 5.670 gO C. Ho: Median weight ≤ 5.670 gH₁: Median weight > 5.670 gMore InfoOB. Ho: Median weight ≤ 5.670 gH₁: Median weight = 5.670 gO D. Ho: Median weight = 5.670 gH₁: Median weight # 5.670 g0Post-1964 Quarters5.58635.57645.6582 5.56495.5844 5.7402 5.7367 5.60575.5995 5.6165 5.64485.59745.6609 5.6363 5.63525.59865.5797 5.5501 5.62385.64625.6423 5.7021 5.5481 5.70785.6055 5.5324 5.74175.6776 5.5924 5.56915.5666 5.7287 5.63125.60175.6626 5.6436 5.6634 5.61325.54415.6363-

Given information- Median weight = 5.670 g Significance level, α = 0.01 Claim: we have to test the…

Answered: The data in the accompanying table give…

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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Only need answers for D and E thank you.
Please answer 4.6
Answer quickly please. Need answer ASAP. Choose one letter only. No need for long explanation. 8. Let µ represent the population mean height of all adult American males between the ages of 18 and 21. You want to answer the question "Is the mean height for all adult American males between the ages of 18 and 21 now over 6 feet?" What are the appropriate null and alternative hypotheses to answer this question? A. Ho: X̄ = 6 vs. Ha: X̄ > 6 B. Ho: X̄ = 6 vs. Ha: X̄ ≠ 6 C. Ho: µ = 6 vs. Ha: µ > 6 D. Ho: µ > 6 vs. Ha: µ = 6 9. You were told that the 1st, 2nd, and 3rd quartiles of female students weight at a major university are 95 lbs, 125 lbs, and 138 lbs. What percentage of the students weigh between 95 and 138 Ibs? A. 25% B. 50% C. 75% D. 90% 10. In an assembly line, two inspectors correctly detect defective items with probabilities 0.90 and 0.91 respectively. Assuming their evaluations are independent of each other, what is the probability that the two inspectors will BOTH…
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Test the claim about the population mean, µ, at the given level of significance using the given sample statistics. Claim: u#6000; a = 0.05; o = 331. Sample statistics: x = 6200, n = 47 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: H#6000 B. Ho: µs 6000 Hai H2 6000 Ha: H# 6000 O C. Ho: H26000 O D. Ho: H = 6000 %3D Ha: H6000 Ha: u +6000 O E. Ho: H#6000 O F. Ho: µ#6000 Ha:H= 6000 Ha: H5 6000
Consider the data set. 2, 4, 5, 6,9 c) Use the defining formula to compute the population standard deviation o. (Round your answer to two decimal places.)
State the null and alternative hypotheses for the statistical test described below. Testing to see if there is evidence that a proportion is greater than 0.3. :: µ2 :: p : P1 :: P2 :: 0.3 :: x1 :: :: x2 :: P1 : P2 el :: Ho: i vs Ha: :: ::
Please help with part e
Determine the sample size for the estimate of ufor the following. E = 3.0, o = 15.45, confidence level= 99%. Round your answer to the nearest integer. n = i
Microsoft Word -... You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly different from 62% at a level of significance of a = 0.05. According to your sample, 27 out of 50 potential voters prefer the Democratic candidate. a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Select an answer v Ho: ? H₁: ? Select an answer ✓ c. The test statistic ? = d. The p-value= e. The p-value is ? a f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that ... (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) The data suggest the populaton proportion is significantly different from 62% at a = 0.05, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is different from 62% O The data suggest the…
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