Consider the 25-² design with one replication to investigate the effect of A, B, C, D and E. The results obtained are as follows: e-23.2 cd=23.8 ab=15.5 ace=23.4 ad=16.9 bde=16.8 bc=16.2 abcde=18.1 (a) Write down the defining contrast subgroup and the aliases form this design
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- Q. 1 Write introduction of 2k factorial designs with respect to its application in manufacturing industry. Let us consider the effect estimates from a 2 factorial design as follows: ABCD= -1.5138, ABC= -1.2661, ABD= -0.9852, ACD= - 0.7566, BCD= -0.4842, CD= -0.0795, BD= -0.0793, AD=0.5988, BC=0.9216, AC=1.1616, AB=1.3266, D=4.6744, C=5.1458, B=8.2469, and A=12.7151. Are you comfortable with the conclusions that all main effects are active?A Moving to another question will save this response. Question 3 Write GCD of 5555 and 99999 as a linear combination of 5555 and 99999 9 = 1x 99999+18x5555 44446 x 5555-2469x 99999 2469x 99999-44446x5555 99999 18x 5555+9 A Moving to another question will save this response.1. Calculate the similarity between these 5 observations using the following 2 methods: a. Matching Coefficient Matrix b. Jaccards Coefficient Matrix Breathing Loss of Sore Observations fever cough fatigue headache difficulty taste throat 1 1. 1 1 2 1. 1 3 1 1 1 4 1 1 1 1 5 1. 1. 1. 1
- Which of the following is a benefit of a within-groups design over a between-groups design?[itemC2] (refer to the photo below) Which of the 2 bacteria strains is better adapted for competition?A small electronic device is designed to emit a timing signal of 200.0 milliseconds (ms) duration. This device is specified as 201.0 + 10.0. In the production of this device, subgroups of six units are taken at periodic intervals and tested. Xbar and R are calculated for each subgroup and used to plot control charts. The results of inspection of 25 subgroups, ΣX = 5,000.00 and ΣR = 277.00. Assuming that the mean of the process shifts to 196 V dc, compute the Type II Error probability that it will not be detected on the first subgroup drawn after the shift occurs.
- A small electronic device is designed to emit a timing signal of 200.0 milliseconds (ms) duration. This device is specified as 201.0 + 10.0. In the production of this device, subgroups of six units are taken at periodic intervals and tested. Xbar and R are calculated for each subgroup and used to plot control charts. The results of inspection of 25 subgroups, ΣX = 5,000.00 and ΣR = 277.00. Can the process meet specifications if it is re-centered at 350 ?A small electronic device is designed to emit a timing signal of 200.0 milliseconds (ms) duration. This device is specified as 201.0 + 10.0. In the production of this device, subgroups of six units are taken at periodic intervals and tested. Xbar and R are calculated for each subgroup and used to plot control charts. The results of inspection of 25 subgroups, ΣX = 5,000.00 and ΣR = 277.00. Assuming the process is in control and that variation in the product follows a normal distribution, what proportion of defective product is being made ?Check whether the representation of pets in the population is different from: dog 41%, cat 33%, fish 10%, other 16%. α = 0.05. I am sending a screenshot with only one PART of the data in the attachment
- The exercise involving data in this and subsequent sections were designed to be solved using Excel. Johnson Filtration, Inc. provides maintenance service for water-filtration systems. Suppose that in addition to information on the number of months since the machine was serviced and whether a mechanical or an electrical repair was necessary, the managers obtained a list showing which repairperson performed the service. The revised data follow. Repair Time(hours) Months SinceLast Service Type ofRepair Repairperson 2.9 2 electrical Dave Newton 3.0 6 mechanical Dave Newton 4.8 8 electrical Bob Jones 1.8 3 mechanical Dave Newton 2.9 2 electrical Dave Newton 4.9 7 electrical Bob Jones 4.2 9 mechanical Bob Jones 4.8 8 mechanical Bob Jones 4.4 4 electrical Bob Jones 4.5 6 electrical Dave Newton Ignore for now the months since the last maintenance service (x1 ) and the repairperson…In a study, the effects of the mane of a male lion as a signal of quality to mates and rivals was explored. Four life-sized dummies of male lions provided a tool for testing female response to the unfamiliar lions whose manes varied by length (long or short) and color (blonde or dark). The female lions were observed to see whether they approached each of the four life-sized dummies. Complete parts (a) through (e) below. a. Identify the experimental units. Choose the correct answer below. The female lions The male dummies The mane colors The mane lengths Part 2 b. Identify the response variable. Choose the correct answer below. A. Whether or not (yes or no) the mane length affected how the female lions reacted to a male dummy. B. Whether or not (yes or no) the female lions approached the same dummies. C. Whether or not (yes or no) the female lions approached a male dummy. D. Whether or not…1. From the 6 advertisements provided in the image, create an experimental design (using "X's" and "O's") for the marketing experiment. When providing the answer, mention what is/your factor/s, what type of factor/s is/are it/they, what are the factor levels, what is your dependent variable, etc. Number of factor/s and factor name/s: Type of factor/s: Factor levels for the factor/s: Dependent variable: Experimental design (using X's and O's): Background info: Independent Variable/Factors: It is a variable that the experimenter has selected for investigation. These are variables that are controlled or manipulated by the researcher.Treatment/Factor levels: Factor levels are the "values" of the factor in an experiment. Types of factors: Experimental factors: levels of the factor are assigned at random to the experimental units (In experimental studies). The researcher has control over them.Observational factors: levels of the factor are characteristic of the experimental units and is not…