Pearson plc is a well-known international media company, composed of the following 4 groups: · pearson education group —— Pearson Education Publishing Group · the penguin group —— Penguin Group · financial times group —— Financial Times. Q, the proportion of binary variable group "0" objects in the total objects. Calculating the correlation coefficient in r language Next, we show the method of calculating the above-mentioned correlation coefficient in r. pearson, spearman and kendall related In r, cor () can be used. How should I choose an analysis method if the data does not completely conform to the normal distribution? Two of the fifteen sets of data do not conform to the normal distribution. Can the Pearson method be used in the correlation analysis? Show all Followers 5 Viewed
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How to understand the Pearson correlation coefficient? The Pearson correlation coefficient is often used when calculating similarity, so how should we understand this coefficient? What is its mathematical meaning and essence? Show all Followers 1,582
