In a mouse model a drug dose(x) of 0, 1, 2 and 5 mg/day was given in food. As th

Question

In a mouse model a drug dose(x) of 0, 1, 2 and 5 mg/day was given in food. As the response, percent change in body weight (y) was measured after one week. Using strict statistical reasoning, what correlation method should be used? insert the single best answer, o-i Spearman Bootstrap Permutation Kendall Pearson Monte Carlo kernel density power analysis none of the above There are two major statistical methods for calculating confidence intervals (CI) for correlation coefficients. We enabled these methods in R in class. As your answer insert one to several words such that the question then reads as a proper sentence; the names of R functions are not the answers. The traditional (classical) method uses to calculate CI of correlation coefficients. The computationally intensive method uses to calculate CI of correlation coefficients

Explanation / Answer

Answer to question# 3)

When we need to find the relation between two quantitative variables , the best method to be used is "Pearson Correlation Coefficient"

When both the variables are of interval or ratio scale of measurement we make use of Pearson Coefficient of correlation.

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