Answer:
The sample size is
Step-by-step explanation:
From the question we are told that
The margin of error is 
From the question we are told the confidence level is 97.5% , hence the level of significance is
=>
Generally from the normal distribution table the critical value of
is
Generally we will assume the sample proportion to be 
Generally the sample size is mathematically represented as
=>
=>
Answer:
a. 0
b. 4^1
c. 14
d. 8
Step-by-step explanation:
Answer:
< (less than)
Step-by-step explanation:
since abs value changes it to positive it would be
5 and 9
5 < 9
Answer
Seasons.
Step-by-step explanation:
When the earth revolves around the sun it moves to different spots near the sun. This causes weather to change and the seasons.