Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The null hypothesis is 
The level of significance is 
From the z table the critical value of 
considering the two tails of the normal curve( This is because this a two tailed test ) is
Hence the critical value is
Answer:
1. 570
2. 5,700
3. 57,000
Step-by-step explanation:
Hope it helped
Answer:
y=25x
Step-by-step explanation:
It is a linear equation with a slope of 25
Answer: Seven hundred thirteen point forty-nine.
Step-by-step explanation: Hope this helps ;)
Answer:
15
Step-by-step explanation:
