Question

100
Two random samples have been drawn from two normal populations and the values are as
follows
Sample 19 17 16 28 22 23
24 26
19
Sample 28
32
40
31
30
35
40
28
41
45
30
36
if t-test is applied to test the difference of means, what is the value of mean of first sample?
a) 21.55
b) 15.565
d 16.834
d) 35.166
OPTIONS​

Answer 1

67(88178105628hukower