4. I would like to design a randomized experiment in which only 1 factor is being investigated. I amassessing if varying the filtration time affects the volume of filtrate collected after 5 hours. What israndom variable being investigated here?A. filtration time B. filtrateC. volume of filtrateD. type of filter paper5. Which is a proper way of conducting this experiment (#4 problem)?A. Set 3 different volumes of filtrate and measure filtration time of 2 observations each.B. Set 3 different filtration times and measure at least 2 observations of filtrate volume for each.C. Set 2 different filtration times and measure at least 3 observations of filtrate volume for each.D. Set 2 different volumes of filtrate and measure filtration time of 3 observations each.

4. option a is the answer ie, filtration time is the random variable is being investigated.

Answered: 4. I would like to design a randomized…

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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9. A partially completed ANOVA table for a completely randomized design is shown here: SOURCE DF SS MS F Treatments 6 18.4 A В Error C D Total 41 45.2 Complete the ANOVA table. What is the value of C? *
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Find the power of the test for each combination of effect size and total sample size below (remember, when entering sample sizes into jamovi, you are entering the sample size for one group), and round your answers to three decimal places.Assuming effect size = 0.5: i. When total n = 6, power = ii. When total n = 30, power = iii. When total n = 80, power = For effect size = 0.8: i. When total n = 6, power = ii. When total n = 30, power =iii. When total n = 80, power =
The deflection temperature under load for two different types of plastic pipe is being investigated. Two random samples of 15 pipe specimens are tested, and the deflection temperatures observed are as follows (in oF): Type 1: 206, 188, 205, 187, 194, 193, 207, 185, 189, 213, 192, 210, 194, 178, 205. Type 2: 177, 197, 206, 201, 180, 176, 185, 200, 197, 192, 198, 188, 189, 203, 192. 1. Determine the coefficient of dispersion of each type of plastic pipe. 2. Interpret the results. Compare the SDUS of the 10th observation in each type. What conclusion can you make?
You intend to conduct a test of homogeneity for a contingency table with 8 categories in the column variable and 6 categories in the row variable. You collect data from 373 subjects. What are the degrees of freedom for the x distribution for this test? d.f. = Submit Question Ghp
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← Jamison Kovach Supply Company manufactures paper clips and other office products. Although inexpensive, paper clips have provided the firm with a high margin of profitability. Sample size is 200. Results are given for the last 10 samples. Sample Defectives 1 UCL 5 = 2 7 3 2 4 6 5 6 6 5 b) Has the process been in control? Based on the developed control limits, the number of defectives has been IN-CONTROL c) If the sample size were 100 instead, how would your limits and conclusions change? 7 5 The type of control chart that is best to monitor this process is p-chart a) Establish the control limits to include 99.73% of the random variation in defectives. UCL, = 0.059 (enter your response as a number between 0 and 1, rounded to three decimal places) LCLp = 0 (enter your response as a number between 0 and 1, rounded to three decimal places) 8 5 9 2 (enter your response as a number between 0 and 1, rounded to three decimal places) 10 11
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A nutritionist in the FDA wants to compare the caloric content of medium French fries sold by Wendonald (Population 1) and McKing (Population 2) fast-food chains, to see if there is any difference between them. To test this, random samples from each chain is taken and the caloric contents of French fries are measured. The finding is summarized in the table on next page. Conduct an independent-samples t test to test whether there is any difference between the caloric content of French fries sold by the two chains, following the steps below. Wendonald McKing = 32 = 30 = 390 calories = 365 calories = 30 calories = 38 calories Write down the null and alternative hypotheses using proper notation Calculate (Write all steps) What is the value of for α = 0.05 with a two-tailed test?
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