Will give brainliest! Use this data set to answer the questions
1, 1, 1, 2, 2, 3, 5, 6, 6
Which statements accurately describe the data set? Check all that apply.
O The mean is 3.
O The median is 2.
O The median is 3.
O The mode is 5.
O The mode is 1.
O The mean is 2.

A, B, and E are correct.

Step-by-step explanation: The average/mean of all numbers is 27 (sum) divided by 9. The number in the exact middle when the data set is in chronological order is 2. The mode, or number in the data set which occurs most frequently, is 1. Hope this helps!!

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m