When sample size increases Group of answer choices
1 answer:
Answer:
Option A)
Confidence interval decreases
Step-by-step explanation:
If we increase the sample size, then,
- The standard error of the interval decrease.
- If the standard error increase, the margin of error of the interval decrease.
- If the margin of error decreases, the width of the confidence level decreases, hence, the confidence interval become narrower.
Thus, the correct answer is
Option A)
Confidence interval decreases
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Answer:
The number is 76
Step-by-step explanation:
There is about 31 million seconds in 1 year
5-2/2
Divide first due to division coming before addition in pemdas
5-1
4
-
(x-25) = 7 multiply 5 to both sides first
-(x-25) = 35 then expand the brackets
-x+25=35 make x the subject now;
-x=10
x= -10
