A warehouse holds 100 barrels in storage each barrel has a capacity of 50 liters if all the barrels are filled with water how ma
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Complete Question
The complete question is shown on the first uploaded image
Answer:
The 95% confidence interval is
Step-by-step explanation:
From the question we are told that
The first sample size is
The first proportion
The second sample size is
The second proportion is
Given that the confidence level is 95% then the level of significance is mathematically represented as
From the normal distribution table we obtain the critical value of the value is
Now using the formula from the question to construct the 95% confidence interval we have
Here
=>
=>
and
=>
=>
So
