Q4: In an experiment on a new drug for allergy, a sample of ten patients was selected andeach given a dose (in milligrams) of the drug and the number of days of relief from allergyobserved. The data obtained is given below:Dose ( z )|Days of relief ( y ) | 9 53 34.6.7912 91416 22 18 2422I= 59 Συ= 151 Σ 339 Σ- 2651 Σ%3Dry = 1003(d) Predict the number of days of relief for a patient who were given 8 milligrams of thedrug.(e) Does the data indicate that the number of days of relief and the dose are positivelycorrelated? (Use a = 0.05)

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Description: Q4: In an experiment on a new drug for allergy, a sample of ten patients was selected andeach given a dose (in milligrams) of the drug and the number of days of relief from allergyobserved. The data obtained is given below:Dose ( z )|Days of relief

Given, ∑x = 59, ∑y = 151, ∑x2 = 389, ∑y2 = 2651, ∑xy = 1003 The equation of the least squares line…

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Q4: In an experiment on a new drug for allergy, a sample of ten patients was selected and cach given a dose (in milligrams) of the drug and the number of days of relief from allergy observed. The data obtained is given below: Dose ( z ) Days of relief ( y)| 9 5 12 9 14 16 22 18 24 22 3 3 4 5 6 6 7 8 8 9 Ex= 39 E =380 E = 2651 Ery = 1003 (d) Predict the number of days of relief for a patient who were given 8 milligrams of the drug. (e) Does the data indicate that the mumber of days of relief and the dose are positively correlated? (Use a = 0.05)

Q4: In an experiment on a new drug for allergy, a sample of ten patients was selected and cach given a dose (in milligrams) of the drug and the number of days of relief from allergy observed. The data obtained is given below: Dose ( z ) Days of relief ( y)| 9 5 12 9 14 16 22 18 24 22 3 3 4 5 6 6 7 8 8 9 Ex= 39 E =380 E = 2651 Ery = 1003 (d) Predict the number of days of relief for a patient who were given 8 milligrams of the drug. (e) Does the data indicate that the mumber of days of relief and the dose are positively correlated? (Use a = 0.05)

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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