A number cube is rolled 20 times and the graph shows the results. What is the experimental probability of landing on 4?

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

the answer is 8/21

hope this

no

explanation:

you can be freinds, and people but not follow people.