16. A study of freely forming groups in cafes throughout Europe examined the number of individuals found in groups that were laughing together. Let X be the number of individuals in laughing groups. Here is the probability model for X: Number of individuals X 3 4 6. Probability 0.34 0.1 0.04 0.01 Which of the following statements is true? X is a continuous random variable w = 0.51 P(X > 3) = 0.15 I. II. III. %3D А. I, II В. П С. П, Ш D. I, II, III

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.