Step 1: order them (Always, Always,...always !!)
Step 2:
Mean or average (I would remember this by saying mean people call others average) : we find the average by adding all and divide by the number of people.
Median: who is the middleman ? Choose the person or the ‘x’ standing in the middle. (I would remember this by thinking that a road median splits the road therefore it’s in the middle) —-> Unlike mean and mode, only after you order the data you can find the median !!!
Mode: what is the number that repeats the most ? (Hint: 61 is the answer )
39.2
You add all the numbers to gather and then devide it by 2 then 2 again.
75% of 340 is 85 so 85 laptops were sold at Best Bargin
There is a 25% chance that they will have no injured players for one of their matches.
In total, there were 16 matches if you add them all up. In 4 of the matches, there were no injured players.
4 / 16 x 100 = 25%
Slope is 5 and y intercept is -4