Answer:
y=-2x-7 D
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
40/100 is equal to 40% so 24/x =40/100 means 24 is 40% of x
Answer:
if the line counts then d if it doesnt then b
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
Answer: 601
Step-by-step explanation:
When the prior estimate of population proportion is not given , the formula we apply to find sample size :
, where z* = critical z-value
E=Margin of error
Given : Margin of error = 0.04
Confidence level = 95%
We know that , according to the z-table , the critical value for 95% confidence interval = z*= 1.960
Then, the required sample size :
Hence, the required minimum sample size = 601