The means and standard deviations are given in the data table. With a correlation of 0.826, calculate the slope and explain what the slope tell you in the context of this problem. Calculate the intercept and explain what the intercept tell you in the context of this problem. For the individual with dose = 2.02, what is the predicted AZT concentration and what is the residual? The kinetics of zidovudine in pregnant baboons was investigated in an effort to determine dosing regimens in pregnant women, with the goal to maintain AZT levels in the therapeuticrange to prevent HIV infection in children. As part of the study, n = 25 measurements of AZT concentration were made at various doses.AZT conc. 0.169 0.178 0.206 0.391 0.387 0.333 0.349 0.437 0.428Dose 0.67 0.86 0.96 0.6 0.94 1.12 1.4 1.17 1.35AZT conc. 0.597 0.587 0.653 0.66 0.688 0.704 0.746Dose 1.76 1.92 1.43 1.77 1.55 1.51 1.82AZT conc. 0.549Dose 2.50.666 0.759 0.806 0.832.5 2.02 2.12 2.5 2.50.897 0.992.50.797 0.8751.91 1.89mean s.t.d.0.587 0.2351.651 0.600

Given: Correlation coefficient r = 0.826 Mean of Dose X = 1.651 The standard deviation of Dose SX =…

Answered: The means and standard deviations are…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

The means and standard deviations are given in the data table. With a correlation of 0.826, calculate the slope and explain what the slope tell you in the context of this problem.

Calculate the intercept and explain what the intercept tell you in the context of this problem.

For the individual with dose = 2.02, what is the predicted AZT concentration and what is the residual?

The kinetics of zidovudine in pregnant baboons was investigated in an effort to determine dosing regimens in pregnant women, with the goal to maintain AZT levels in the therapeutic
range to prevent HIV infection in children. As part of the study, n = 25 measurements of AZT concentration were made at various doses.
AZT conc. 0.169 0.178 0.206 0.391 0.387 0.333 0.349 0.437 0.428
Dose 0.67 0.86 0.96 0.6 0.94 1.12 1.4 1.17 1.35
AZT conc. 0.597 0.587 0.653 0.66 0.688 0.704 0.746
Dose 1.76 1.92 1.43 1.77 1.55 1.51 1.82
AZT conc. 0.549
Dose 2.5
0.666 0.759 0.806 0.83
2.5 2.02 2.12 2.5 2.5
0.897 0.99
2.5
0.797 0.875
1.91 1.89
mean s.t.d.
0.587 0.235
1.651 0.600

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

Expert Solution