The box plot shows the number of years during which 12 teams have participated in a rugby tournament: a box plot is titled years of participation and labeled years. number line from 0 to 10 with primary markings and labels at 0, 5, and 10. the box extends from 2 to 6 on the number line. there is a vertical line at 4. the whiskers end at 0 and 8. at least how many schools have participated for 6 years or more? 2 schools 3 schools 4 schools 6 schools

3 schools

Step-by-step explanation:

the box plot shows 25% percent do and theres 12 schools so it makes i 3 schools

The correct option is 2. At least 3 schools have participated for 6 years or more.

Step-by-step explanation:

From the given information it is clear that the first quarterly of the data is 2 and the third quarterly is 6.

The box plot is shown below.

Since 6 is third quarterly it means 6 divides the data in 75% and 25%.

So, 25% schools have participated for 6 years or more.

Number of terms =12

Therefore, at least 3 schools have participated for 6 years or more. Option 2 is correct.

step-by-step explanation:

how many centimeters did the level of the salsa go down by?

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.