Consider a population of four members {a, b, c, d}. List all possible samples of size three taken from the population without replacement. O A. (a, b, c), (a, b, d). (a, c, d) & (b, c, d)} O B. ((a, b. c). (a, b, d). (a, c, d) & (c, a, d)} Oc {(a, b, c). (a, b, d), (a, c, d) & (b, a, d)} O D. (a, b, c), (a, b, d). (b, c, a) & (b, c, d)}
Consider a population of four members {a, b, c, d}. List all possible samples of size three taken from the population without replacement. O A. (a, b, c), (a, b, d). (a, c, d) & (b, c, d)} O B. ((a, b. c). (a, b, d). (a, c, d) & (c, a, d)} Oc {(a, b, c). (a, b, d), (a, c, d) & (b, a, d)} O D. (a, b, c), (a, b, d). (b, c, a) & (b, c, d)}
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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Transcribed Image Text:Consider a population of four members {a, b, c, d}. List all possible samples of size three taken from the population without replacement.
O A. {(a, b, c), (a, b, d). (a, c, d) & (b, c, d)}
O B. (a, b, c), (a, b, d). (a, c, d) & (c, a, d)}
OC {(a, b, c), (a, b, d), (a, c, d) & (b, a, d)}
O D. (a, b, c). (a, b, d), (b, c, a) & (b, c, d)}
Transcribed Image Text:Weight (Y) is regressed on height (X) of 40 adults. The height range in the data is 50-100 and the regression line is
Y = 100+0.1X
With R2 = 0.12. Which of the conclusions below does not necessarily follow?
O A. An adult with an X-value of 80 has an estimated Y-value of 108.
O B. The data suggests a weak relationship between X and Y.
O C. An adult with an X-value of 60 has an estimated Y-value of 106.
O D. An adult with an X-value of 90 has an estimated Y-value of 109.
A Moving to the next question prevents changes to this answer.
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