The average of six numbers is 4 a seventh number is added and the new average is 5
Answers
Answered by
19
Average = total sum of observations / no. of observations
Average* no. of observations = total sum of observations
4*6=24 is sum
5*7=35 is new sum
35-24=11 which is the number that was added.
Average* no. of observations = total sum of observations
4*6=24 is sum
5*7=35 is new sum
35-24=11 which is the number that was added.
Answered by
0
Answer: 11
Step-by-step explanation:
4 x 6 =24
5 x 7 =35
35 - 24 =11
11 is the number.
Similar questions