Answer:
80 minutes or 1 hour and 20 minutes
Since Joe can type 60 word per minute, divide 4800 by 60, you will get 80 minutes which is basically 1 hour and 20 minutes.
Probably D because it started out as negative and then kept going up to positive
Answer:
Step-by-step explanation:
Answer:
Median is best suitable, it = 4
Step-by-step explanation:
Median is best suitable as this data' measure of central tendency. As, mean is suitable in a normally distributed data. But, in skewed (uneven) distributions, where outliers exist, median is more suitable - as it is positional average, not effected by extreme values ie outliers.
Median :
Ascending order : 0 , 1 , 2 , 2 , 4 , 4 , 4 , 5 , 5
Number (N) = 9. So, median = (N+1/ 2)th observation
= { (9 +1) / 2 } th = (10 / 2)th = 5th observation = 4
