Scores
Frequency
1
2
2
5
3
13
4
11
5
9
6
10
The table shows the distribution of outcomes when a dic is thrown 50 times.
Calculate the
mean deviation of the distribution

Alarge rectangle is divided into four smaller rectangles.

Someone . me. compound probability

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?