Deanna's times, in seconds, for running the 100-meter dash this week were: 10.80, 10.99, 11.02, 10.80, 11.10, 10.78, 11.10, 10.88, 10.72, 10.75 and 10.96.
Which measure of center would most accurately describe Deanna's typical time, and what is the value of that measure of center?
Move a word and a value to complete the sentence.
The best center of measure for this data is the
, which is equal to
seconds.
mean
median
10.88
10.90
10.8
11.1

i think this could be a possible answer (1 / 84) -1

good luck! : d

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.