2. In a three factor study, the mean responses pijk are as follows:k = 1k = 2i=1i = 2i=3j=1_j=2_j=1_j=2138 140 144130126 130134 136122125122131(a) Find a₁, a2, and a3.(b) Find 32 and 7₁.(c) Find (aß)12, (ay)21, and (By)12.(d) Find (aß)111 and (ay)322-(e) Prepare AB plots of the mean responses pijk as discussed in class, i.e. aseparate AB-interaction plot for each level of Factor C. What do these plotsshow about factor main effects and interactions?

Given the mean responses for a three-factor study…

Answered: 2. In a three factor study, the mean…

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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I NEED THE ANSWER TO THE "NUMBER OF DUMMY VARIABLES" A manager of a local package delivery store believes that too many of the packages were damaged or lost. She extracts a sample of 75 packages with the following variables: the package number (Package), the status of the package (Status: Delivered, Damaged, or Lost), the delivery type (Delivery: Standard, Express, or Same day), and the size of the package (Size: S, M, L, and XL). A portion of the data is shown in the accompanying table. Package Status Delivery Size 1 Damaged Standard M 2 Lost Express L ⋮ ⋮ ⋮ ⋮ 75 Damaged Same day M a)Transform the Delivery variable into dummy variables. Use the most frequent category as the reference category. How many dummy variables should be created? Which category of Delivery is the reference category? Number of dummy variables: ???? Reference Category: Standard Package Status Delivery Size 1 Damaged Standard M 2 Lost Express L 3 Lost Standard S 4 Delivered…
Net assets for the 50 packaged beverage companies represent a median value of $ 10 million. Examples of 10 carbonated beverage companies from 50 packaged beverage companies are as follows (table below): Company Net Asset ($ million) A 6.1 B 11.7 C 22.4 D 9.6 E 9.6 F 14.5 G 15.0 H 6.6 I 6.9 J 4.9 Using the median, can we conclude that the ten carbonated beverage companies have less net assets than packaged beverage companies' net assets? use:a. What is the hypothesis for this test? b. Determine the p-value? What's your conclusion?
Suppose that, as part of a research methods class, Bailey was asked to write a summary of a research paper on the topic of the effects of visitor traffic on the relative humidity in bat caves. Identify the explanatory and the response variables. The number of visitors and the relative humidity are the response variables. The number of visitors is the response variable, and the relative humidity is the explanatory variable. The number of visitors and the relative humidity are the explanatory variables. The number of visitors is the explanatory variable, and the relative humidity is the response variable.
Difference between two populations P1 and P2 can give results as? a P1+P2 b P1 > P2 c P1+2P2 d P1-2P2 what should be choose?
A class of students took a test. The instructor said that the 75th percentile score was 90 out of 100. What does this mean? A. 90% of the students scored 75 or more on the test. B. 75% of the students scored 90 or more on the test. C. 25% of the students scored 90 or more on the test. D. The high score in the class was (.75)(90).
(c) Draw a boxplot of the differenced data. Does this visual evidence support the results obtained in part (b)? Which boxplot below represents the data? A. O C. -6 -6 -4 -2 Differences -2 Differences 2 Q 2대 B. -6 -6 -4 -4 -2 Differences Differences 0 0 2
The residents of a housing development for senior citizens have completed a survey whereon they indicated how physically active they are and how many visitors they receive each week. Are these two varibles related for the 10 cases reported below?
lecture(12.9d): identify the following variables as categorical or numerical: (a) The age of children in months who have completed Peabody Vocabulary test. (b) The amount of time that children spent watching TV. (c) The type of program that children watch on TV.
In a computer game, different units are created randomly with different levels of range and Aggression according to the table below. Range is how far the unit can attack without moving, and Aggression is used to determine how far a unit will move to attack without direct command. Range Total 1 2 4 5 0.2 0.15 0 0.35 Aggression 3 0.1 0.15 0.1 0.35 0 0 0.05 0.25 0.3 Total 0.3 0.35 0.35 1 Calculate the Expected value of aggression for the units created. (E(Aggression))
The data below represent the responses to two questions asked in a survey of 40 college students majoring in business: What is your gender?(M=male;F=female) and What is your major? (A=Accounting; C=Computer Information Systems; M=Marketing). Complete parts (a) and (b). Gender Major F M M M F C F A M A M C F M M C M A M M M M M C M C M M M M F A M A M C F C F C M A F M F M M A M A F A F A F A M C F M M C M A F M F C F M M A M C M A M C F A ally the data into a contingency table where the two rows represent the gender categories and the three columns represent the academic major categories. Student Major Categories Gender A C M Totals Male Female enter your response here enter your response here enter your response here enter your response here Totals enter your response here enter your…
Q7 Fast and correct
The results of a 2 factor independent samples design are presented below. The number in the cells represents the mean weight loss of participants in that cell (lbs lost in 3-month period). There are five participants in each condition. Use the data to answer the following questions. Yoga Weightlifing Crossfit Low calorie 3 5 7 Paleo 5 7 9 Describe this design using numerals (for example: 4 x 2 x 2): How many factor(s) were involved in this study (name them) and what do the levels have in common? How many total conditions were involved in this study? Is there an interaction effect? How do you know?

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