Answer:
Step-by-step explanation:
4, 6, 7, 9, 10, 4, 6, 5, 4
First we will order them least to greatest.
4,4,4,5,6,6,7,9,10
Now we will add them all up.
We get 55.
Now we will divide 55 by the amount of numbers there are (9).
55/9= 6.11111
SO 4.9 and 6 are both less than the mean of the data set.
on the seventh day
hope this helps
9514 1404 393
150 Wh
We know the energy per bulb is 10 Wh per hour, so the total energy used by 3 bulbs in 5 hours is ...
(10 Wh/(bulb·hour))×(3 bulbs)×(5 hours) = 10·3·5 Wh = 150 Wh
is there a table or something you can add because I cant tell anything with the information you gave.