how to add descriptive statistics to excel

Ggstripchart(my_data, x = 'Species', y = 'Sepal.Length', Ggboxplot(my_data, x = 'Species', y = 'Sepal.Length', The function %>% is used to chaine operations. compute the number of element in each group.

We want to group the data by Species and then:.

To compute summary statistics by groups, the functions group_by() and summarise() can be used. Round(res, 2) Sepal.Length Sepal.Width Petal.Length Petal.Width

Use the function sc() to compute descriptive statistics.

the confidence interval of the mean (CI.mean) at the p level (default is 0.95)Īnd the variation coefficient (coef.var) defined as the standard deviation divided by the mean.

the standard error on the mean (SE.mean).

The function sc(), provides other useful statistics including: Summary(my_data, digits = 1) Sepal.Length Sepal.Width Petal.Length Petal.Width Species

If the column is a factor variable, the number of observations in each group is returned.

If the column is a numeric variable, mean, median, min, max and quartiles are returned.

The format of the result depends on the type of the data contained in the column. In this case, the function summary() is automatically applied to each column. Five values are returned: the mean, median, 25th and 75th quartiles, min and max in one single line call: The function summary() can be used to display several statistic summaries of either one variable or an entire data frame.

How to add descriptive statistics to excel