17.Which roller coaster has the greatest lift height

Top Thrill Dragster

18.What is the median lift height for the roller coasters lifted? Round to the nearest tenth.
Not sure for this one

19.Arrange the given roller coasters from least to greatest lift height
-20,-8,0,16,60,165,275

20.What is the median of the data vertical drop?
Im not sure for this one either

Gemini lift height -20 vertical drop -19

Magnum XL-200 lift height 60 vertical drop 58

Top Thrill Dragster lift height 275 vertical drop 263

Mantis lift height 0 vertical drop 0

Millenium Force lift height 165 vertical drop 163

Mean streak lift height 16 vertical drop 18

Raptor lift height -8 vertical drop -18

Number 20 is 18 but Im still not sure for the question number 18 still

Number 18 is 16 but what do they mean by round to the nearest tenth>?

To find the median of a set of numbers, you need to arrange the numbers in ascending order and find the middle value. Let's rearrange the given roller coasters' lift heights from least to greatest:

-20, -8, 0, 16, 60, 165, 275

To find the median of this set, we first count the number of values, which is 7. Since there is an odd number of values, the median will be the value in the middle. In this case, the middle value is the 4th value, which is 16. So the median lift height is 16.

For the vertical drop data, let's rearrange the roller coasters in the same order:

Raptor lift height -8 vertical drop -18

Gemini lift height -20 vertical drop -19

Mantis lift height 0 vertical drop 0

Mean streak lift height 16 vertical drop 18

Magnum XL-200 lift height 60 vertical drop 58

Millenium Force lift height 165 vertical drop 163

Top Thrill Dragster lift height 275 vertical drop 263

To find the median of the vertical drop data, we again count the number of values, which is 7. Since there is an odd number of values, the median will be the value in the middle. In this case, the middle value is the 4th value, which is 18. So the median vertical drop is 18.

To answer these questions, let's go step by step:

17. Which roller coaster has the greatest lift height?
To determine which roller coaster has the greatest lift height, you need to compare the lift heights of the roller coasters given. In this case, the Top Thrill Dragster has the highest lift height, which is 275.

18. What is the median lift height of the roller coasters?
To find the median lift height, you need to arrange the given lift heights in ascending order and then identify the middle value. Let's do that:

-20, -8, 0, 16, 60, 165, 275

Arranging the numbers in ascending order: -20, -8, 0, 16, 60, 165, 275

Since there are an odd number of values, the median will be the middle value, which in this case is 16. Therefore, the median lift height is 16.

19. Arrange the given roller coasters from least to greatest lift height:
To arrange the roller coasters from least to greatest lift height, you simply need to list the lift heights in ascending order:

-20, -8, 0, 16, 60, 165, 275

Arranging the numbers in ascending order: -20, -8, 0, 16, 60, 165, 275

So, the order from least to greatest lift height is: -20, -8, 0, 16, 60, 165, 275.

20. What is the median of the data vertical drop?
Similar to finding the median lift height, you need to arrange the given vertical drop values in ascending order and then find the middle value. Let's do that:

-19, 58, 163, 0, -18

Arranging the numbers in ascending order: -19, -18, 0, 58, 163

Since there are an odd number of values, the median will be the middle value, which in this case is 0. Therefore, the median vertical drop is 0.

Please note that I couldn't find vertical drop values for all the roller coasters mentioned, so I could only find the median for the available data.