8. Bliss (1935) reported the number of adult flour beetles killed after 5 hours of exposure to gaseous carbon disulfide at various concentrations. He regressed the empirical probit, ye, of adult flour beetles on log concentration of insecticide and obtained the results below: (Intercept) log_conc Estimate -34.94 19.73 The estimated value of the LD50 is A. 0.03 A. 0.42 C. 2.02 D. 105.76 Std. Error z value 0.67395 -3.54 0.00065 2.12 Pr(>|z|) 0.00040 0.03433 *** *
8. Bliss (1935) reported the number of adult flour beetles killed after 5 hours of exposure to gaseous carbon disulfide at various concentrations. He regressed the empirical probit, ye, of adult flour beetles on log concentration of insecticide and obtained the results below: (Intercept) log_conc Estimate -34.94 19.73 The estimated value of the LD50 is A. 0.03 A. 0.42 C. 2.02 D. 105.76 Std. Error z value 0.67395 -3.54 0.00065 2.12 Pr(>|z|) 0.00040 0.03433 *** *
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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(O8) Helping tags: Statistics, Analysis of Relationships Among Variables, Logistic
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WILL UPVOTE, just pls help me answer the following questions in the attached image. Pls show complete solutions and explain them. Thank you!

Transcribed Image Text:8. Bliss (1935) reported the number of adult flour beetles killed after 5 hours
of exposure to gaseous carbon disulfide at various concentrations. He
regressed the empirical probit, ye, of adult flour beetles on log
concentration of insecticide and obtained the results below:
(Intercept)
log_conc
Estimate
-34.94
19.73
The estimated value of the LD50 is
A. 0.03
A. 0.42
C. 2.02
D. 105.76
Std. Error z value
0.67395 -3.54
0.00065 2.12
Pr(>|z|)
0.00040 ***
0.03433 *
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