The mean and standard deviation of 10 observations is 55 and 10 respectively. If each observation is multiplied by 5 what will be new mean and standard deviation? O Mean= 275, SD=10 O Mean=275, SD=50 O Mean=55, SD=50 O Mean= 55, SD=10
Answers
Answered by
0
Answer:
55+10=60
Explanation:
Similar questions