Answer:
it measures spread around the mean. Because of its close links with the mean, standard deviation can be greatly affected if the mean gives a poor measure of central tendency. Standard deviation is also influenced by outliers one value could contribute largely to the results of the standard deviation.
Step-by-step explanation:
You should divide 280 into 3 which would equal 9
Answer:
15
Step-by-step explanation:
They are both the same. There are 60 seconds in one minute, so 60*3 is 180. Since 180=180, they are equal.
:)
1, 3, and 5 would be my best guesses but I’m not 100 percent sure
