A percent frequency distribution displays the percentage of observations within a certain interval or category compared to the total number of observations. You can use Excel functions and features ...
A contingency table or crosstabs shows the frequency distribution of two categorical variables. You can use Excel features and functions to easily make a contingency table.➤ A contingency ...
A 95% confidence interval means – 95% of the standard normal distribution lies between an interval bounded by two Z scores. To calculate Z score 95% confidence interval in Excel, you can use ...
The Fisher test evaluates any significant association between two categorical variables. We can perform the Fisher test in Excel using the HYPGEOM.DIST function to get the one-tailed and two-tailed P ...
A frequency distribution shows the frequency or number of observations within different intervals. You can use Excel functions, features, and add-ins to make a frequency distribution table.➤ ...
The legend is a section of the chart that indicates what different colors, lines, and areas mean in the chart.The legend always shows the color of the data series. So, to change the legend ...
The Z score indicates how many standard deviations a data point is located from the mean value of the dataset. You can use an Excel function or a simple formula to calculate the Z score.➤ The ...
The Z critical value is the boundary value that determines whether a sample data point is statistically significant in the population. It defines the rejection area for the null hypothesis. We can ...
The Friedman test uses ranks to compare more than two groups. It is used when normality and equal variance conditions are not satisfied. Although there are no built-in functions to perform the ...