5. The mean of 10, 20, 30 and 40 is _______.
A) 20 B) 25 C) 30 D) 50
Answers
Answered by
0
Answer:
d)50 is the correct answer.
hope it helps.
Answered by
0
Step-by-step explanation:
Sum of all no. /observations = mean=100/4=25
Plz mark me as brainliiest
Similar questions