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- I can't quite figure out how to determine if b is in W. Thanks in advance for your time and help.Beth performed an experiment in which she randomly drew one napkin at a time from a drawer, with replacement. The drawer contained one napkin each of gray, cyan, beige, lilac, and crimson colors. The results of her experiment are shown below. Napkin Color Times Drawn gray 8 cyan 23 beige 12 lilac 4 crimson 25 Based on the experiment above, predict the number of times a lilac napkin would be drawn if she performs the experiment a total of 216 times. A.12 B.16 C.13 D.14M&Ms tries to maintain a certain percentage of each color in a bag of M&Ms because they believe that a certain mix of colors is the most pleasing to the eye. If used a bag of M&Ms purchased at your local grocery store to test their claim: H subscript O colon space p subscript brown end subscript equals 0.13 semicolon space p subscript blue end subscript equals 0.24 semicolon space p subscript green end subscript equals 0.20 semicolon space p subscript orange end subscript equals 0.16 semicolon space p subscript red end subscript equals space 0.13 semicolon space p subscript yellow end subscript equals space 0.14H subscript A colon space NOT thin space H subscript O If the data collected produced a Test Statistic (TS) that yielded a PValue (PV) = 0.0613, and this hypothesis test used alpha = 0.05, then which of the following choices correctly describes the Decision and Conclusion you would make? A. The PV is greater than alpha, so I would Reject the Null Hypothesis and…
- For the M/M/1/GD/∞/∞ queuing model, show that thefollowing results hold:a W (L 1)Ws.b Wq LWs.c Interpret the results in (a) and (b).Hemispherical Conductor produces the 80J84 microprocessor, which the Sayle Company plans to use in a heart–lung machine. Because of the sensitivity of the application,Sayle has established a value of AQL of .001 and LTPD of .005. Sayle purchases themicroprocessors in lots of 500 and tests 100 from each lot. The testing requires destruction of the microprocessor. The lot is rejected if any defectives are found.a. What are the values of p0, p1, n, and c used?thomas is a shift manager at a local fast food place and is responsible quality management thomas wants ensure that each of the frozen hamburger patties that get delivered by the supplier weights four ounces on average assume that standerd devitation of the weight of hamburger patties is known to be 0.1 ounces thomas tells one of his employes that as a shipment comes in select 20 patties at random and the average weight for the 20 patties if the average weight is less than 3.95 ounces reject the shipment what is the smallest significate level assocaited with decision rule
- A medical researcher says that less than 87% of adults in a certain country think that healthy children should be required to be vaccinated. In a random sample of 300 adults in that country, 85% think that healthy children should be required to be vaccinated. At α=0.10, is there enough evidence to support the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 and Ha. H0: Ha: Identify the claim in this scenario. 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. More than ______% of adults in the country think that healthy children should be required to be vaccinated. B. Less than ______% of adults in the country think that healthy children should be required to be vaccinated. C. The percentage of adults in the country who think that healthy children should be required to be vaccinated is not ______%. D. ______% of adults in the country…The iHub features an array of 3D printers for student use. 3D printers use plastic filament spools to print out plastic parts. The iHub purchases 85% of their filament spools from Amazon, and the rest of their filament spools from Flash Forge. It has been determined that 9% of the filament spools from Amazon are defective, while only 3% of the filament spools from Flash Forge are defective. i) The iHub randomly selects one filament spool from its inventory. What is the probability of it being a defective filament spool? (three decimals) ii) If a filament spool at the iHub is randomly selected and determined to be defective, what is the probability that the filament spool was purchased from Amazon? (three decimals)Only parts d and e will be solved. A social media publicist working for a popular video game developer company wants to study the social media content viewing habits of Youtube platform users. A random sample of 40 users is selected, and each user is instructed to keep a detailed record of all content viewing in a particular month. The results are as follows:• Viewing time per month: ? = 15.3 hours, S = 3.8 hours.• 27 users watch the content published on evening on at least three nights in a month.a. Construct a 90% confidence interval estimate for the mean amount of content watched per month on Youtube.b. Construct a 90% confidence interval estimate for the population proportion who watch the evening content on at least three nights per month.Suppose that the social media publicist wants to take another survey in a different platform. Answer these questions:c. What sample size is required to be 90% confident of estimating the population mean viewing time to within ± 2 hours assuming…
- Which of the symbols below denote the operation of antidifferentiationR-Studio or by hand. Thank you! Data: TSERofReturn AcmeRofReturn 1 0.42478 -0.48194 2 1.61213 -0.73284 3 -0.98754 -2.28445 4 -0.30013 -1.55312 5 1.41215 0.68674 6 0.68725 -1.31132 7 0.03733 -0.83295 8 -1.72494 -1.71975 9 0.33729 1.14443 10 -1.07502 -1.79885 11 0.86222 0.89736 12 1.17468 1.66664 13 -0.38761 -0.02658 14 1.66212 0.9086 15 1.09969 1.99935 16 -0.06266 0.46148 17 -1.96241 -1.41004 18 -1.32499 -0.38086 19 -1.51247 -1.90904 20 0.74974 0.91873 21 -0.38761 -0.49714 22 -0.17514 -1.31385 23 -3.41222 -1.15681 24 -0.01266 2.11718 25 0.16231 1.78766 26 -0.82506 1.30344 27 -0.41261 -0.43377 28 0.2623 -1.70274 29 -1.16251 0.4692 30 -1.05003 0.27671 31 -0.65008 -0.63741 32 0.62475 2.9895 33 -0.68758 1.3613 34…Hospitals typically require backup generators to provide electricity in the event of a power outage. Assume that emergency backup generators fail 41% of the times when they are needed. A hospital has two backup generators so that power is available if one of them fails during a power outage. Complete parts (a) and (b) below.