Correct option is C
Analysis of each options:
A - ANOVA (iii): ANOVA (Analysis of Variance) is used to compare the means of two or more samples to determine if there is a statistically significant difference. This directly corresponds to iii in Column B: "Comparison of means of two or more samples."
B - Poisson distribution (i): The Poisson distribution is a probability distribution used for count data, typically dealing with events occurring at a constant rate in a fixed interval of time or space. This aligns with i in Column B: "Quantify errors in count data."
C - Standard error (iv): The standard error measures the dispersion of repeated sample means around the true population mean. This perfectly matches iv in Column B: "Dispersion of repeated sample means around the true value."
D - Kurtosis (ii): Kurtosis refers to the pointedness or sharpness of the distribution's peak. A higher kurtosis indicates a more pointed peak, while lower kurtosis signifies a flatter distribution. This is described by ii in Column B: "Pointedness of a frequency distribution."
