Answer:
it will mist likely be A hope this helps
Because they do not have like bases.
Answer:
A. 710
B. 21000
C. ?
D. ?
E.?
F.?
G. 0
H. 110000
Step-by-step explanation:
I can't understand the questions on some of them
Whatever is adding with 0 its that number its like mulitipulcation with 1 because whatever is times by one like 25x1= 25
Answer:
Option a
Step-by-step explanation:
Given two normal distribution samples
I group has 106 as mean and 8.5 as std deviation with sample size = 60
II group has 121 as mean and 6.3 as std deviation with sample size =38
We find mean difference =-15
For margin of error finding, we have to find the combined std error for the difference
Variance of difference = Sum of variances
STd error for difference = 1.50
Hence for 99% margin of error =2.58(1.50)
= 3.87
