Instructions: Every item is composed of two statements about RESEARCH. Read and analyze thestatements carefully whether they are true or not. Choose your answer from the box and write youranswers on the space provided after all the items.А-The statement X is correct.С-Both statements X and Y are correct.В-The statement Y is correct.D-Both statements X and Y are wrong. Hypothesis represents the researchers' final answer to problems.X-Y-It is simple and specific, and it indicates the specific nature of connection between andamong variables.

Given two statements regarding hypothesis, we have to write the statements are true or false.

Answered: Hypothesis represents the researchers'…

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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LINEAR REGRESSION 2) During the last three months, on 10 occasions a sound equipment store appeared in television commercials to promote your sales. The managers want to investigate whether there is a relationship between the number of commercials broadcast on the weekend and the sales in the following week according to the table (img1) A.Find the coefficient of determination. comment on it B. Find the equation of the regression line and calculate the estimated data for each value of the independent variable. C. Determine the residual variance, the standard error of estimate, and the explained variance. comment them
how to solve?
Mf3.
HEllo! Can you please kindly help me this problem? I don't really get it. Thank you!!!
Blank Filling Question. No work is required or graded. The amount of water used by the production facilities of a plant varies. Observations on water usage and other, possibly related, variables were collected for 17 months. The following model is fitted: USAGE = Bo + Bi TEMP + B2 PROD+ B3 DAYS+ B4 PAYR + Bs HOUR + E where the response variable is USAGE = monthly water usage (gallons/100) and the explanatory variables are TEMP average monthly temperature (°F) amount of production number of operating days in the month number of people on the monthly plant payroll PROD %3D DAYS = PAYR HOUR number of hours shut down for maintenance %3D Below is the selected SAS output with edit. Dependent Variable:JSAGE monthly water usage (gallons/100) Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr>F Model Error 113.54388 Corrected Total 319.50011 esc 20 000 000 F4 * FS F1 F2 F3 F7 @ $ % & * 3 4 5 6 7 9 Q W E R Y U A S F G K
The weakest variables are V1 and V18.
Kindly provide brief explanation
40) What is the answer to this?
Solve the problem. 1) The number of adults in a certain county with a college degree has been rising since the year 2005. Let x represent the number of years since the year 2000, and lety represent the number of 1000s of adults in the county with a college degree for year X. Number of Years Number of Adults with a College Since 2005 (x) Degree (y in 1000s) 10 4 18 6. 52 (a) Use the data to create a model of the form y = ax² + bx + c. (b) Use the model to approximate the number of adults in the county who will have a college degree for the year 2015.
1. Nine dogs and ten cats were tested to determine if there is a difference in the average number of days that the animal can survive without food. The dogs averaged 11 days with a standard deviation of 2 days while the cats averaged 12 days with a standard deviation of 3 days. What can be concluded? (Use a = .05)
The city wants to further develop the model to include the weather conditions of rainy, cloudy, or sunny. Ice Rink Attendance Temperature (°F) Weather Condition 140 45 Sunny 110 40 Cloudy 135 50 Cloudy 120 40 Cloudy 165 45 Sunny 180 45 Sunny 210 50 Sunny 190 45 Cloudy 170 40 Cloudy 130 45 Rainy 140 45 Cloudy 80 35 Rainy 120 45 Cloudy 100 45 Rainy What is the regression equation? Use the equation to forecast ice rink attendance if the temperature is 38°F and sunny. Should you keep weather condition in the model?
what is the meaning of this equation? what does continuum hypothesis states?

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Hypothesis represents the researchers' final answer to problems. X- Y- It is simple and specific, and it indicates the specific nature of connection between and among variables.