Answer:
b. 26
Step-by-step explanation:
10squared +24 squared=
100+576=676
676square rooted= 26
Answer:
See below
Step-by-step explanation:
-a times -1
Negative times a negative equals a positive
a times 1 = a
Answer:
if only.....
Step-by-step explanation:
There will be 45 people in each row because you do 990 divided by 22 is 45
Complete Question
The complete question is shown on the first uploaded image
Answer:
The value is
Step-by-step explanation:
From the question we are told that
The number of observation is greater than 50 i.e. n > 50
The level of significance is
Generally given that n > 30 then we will make use of the z table
So
From the z table the critical value corresponding to the level of significance level for a two-tailed test is