5
answers
0
watching
108
views
8 Mar 2021
The mean of a set of data is 4.78 and its standard deviation is 2.23. Find the z score of a value of 9.11.
(a) 2.24
(b) 2.14
(c) 1.94
(d) 1.75
The mean of a set of data is 4.78 and its standard deviation is 2.23. Find the z score of a value of 9.11.
(a) 2.24
(b) 2.14
(c) 1.94
(d) 1.75
learn4lifeLv10
14 Aug 2022
Already have an account? Log in
Priyanshu PatelLv10
2 Apr 2021
Already have an account? Log in