When a company , while doing research tries to look at 2 or more treatments simultaneously , the type of experimental design is a. Factorial design b. Randomised Block design c. Completely randomized block design d. Latin square design

When a company , while doing research tries to look at 2 or more treatments simultaneously , the type of experimental design is a. Factorial design b. Randomised Block design c. Completely randomized block design d. Latin square design

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 7CR

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When a company , while doing research tries to look at 2 or more treatments simultaneously , the type of experimental design is

Factorial design

Randomised Block design

Completely randomized block design

Latin square design

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ANY EXPERIMENT WILL DO, I WILL ACCEPT YOUR ANSWER ,THANKS! 1. Consider an experiment having 5 treatments with 4 replications Determine the following when the experiment is conducted using CRD, RCBD, and LSqD a Number of experimental units b. Lay-out c. Sources of variation (SV) d. ANOVA Table 2. Consider an experiment with 2 factors: Factor A-varieties of corn (sweet corn, glutinous com and OPV) and Factor B-soil conditioner (vermicast, chicken dung, cattle manure, and sheep manure). Use RCBD. a. Number of treatment combinations and enumerate the different treatment combinations b. Lay out c. Sources of variation (SV) d. ANOVA Table REFERENCES: • GOMEZ, K. AND A. GOMEZ(1976). Statistical procedures for agricultural research with emphasis on rice. Philippines: IRRI • GOMEZ, K. AND A. GOMEZ(1984) Statistical procedures for agricultural research (2nd Ed) USA: John Wiley and Sons, Inc • GREGORIO, G. (2016). Research in the Biological Sciences: Principles, Methods and Statistics…
An epidemiologist is worried about the prevalence of the flu in East Vancouver and the potential shortage of vaccines for the area. She will need to provide a recommendation for how to allocate the vaccines appropriately across the city. She takes a simple random sample of 360 people living in East Vancouver and finds that 42 have recently had the flu. The epidemiologist will recommend East Vancouver as a location for one of the vaccination programs if her sample data provide sufficient evidence to support the hypothesis that the true proportion of people who have recently had the flu is greater than 0.06. A test of hypothesis is conducted. What is the null hypothesis?A. The true proportion of residents who have recently had the flu is greater than 0.06.B. The sample proportion of residents who have recently had the flu is greater than 0.06.C. The true proportion of residents who have recently had the flu is 0.06.D. The sample proportion of residents who have recently had the flu is…