Statistics and Data Analysis

The median is the middle value in the data when it is arranged in order. If there are an odd number of values, the median is the middle value. If there are an even number of values, the median is the average of the two middle values.

The mean is the average value of the data, while the median is the middle value in the data when it is arranged in order.

The coefficient of Q.D. is the ratio of the interquartile range (IQR) to the semi-interquartile range (SIQR)

<p>The mean deviation from the arithmetic mean is calculated as the sum of the absolute differences between each value and the mean, divided by the number of values.</p> Signup and view all the answers

<p>The Karl Pearson's Coefficient of skewness is a measure of the asymmetry of a distribution, calculated as (mean - mode) / standard deviation.</p> Signup and view all the answers

<p>The rank correlation coefficient is used to measure the correlation between two variables that are ranked or ordinal.</p> Signup and view all the answers

<p>The average wage can be calculated by finding the total wages paid and dividing it by the total number of workers.</p> Signup and view all the answers

<p>The average number of visitors per day is 31.67.</p> Signup and view all the answers

<p>The combined mean is 14225.</p> Signup and view all the answers

<p>The weighted mean is 59.47.</p> Signup and view all the answers

<p>The harmonic mean is 56.69.</p> Signup and view all the answers

<p>The median is 60.</p> Signup and view all the answers