lab scale known to have a standard deviation of 0.001gram, speimen weghtted 8 times. average weiht is 4.1602 gram. what is 99% c
onfidence interval
1 answer:
Answer:

Step-by-step explanation:
From the question we are told that:
Sample size 
Mean 
Standard deviation 
Generally 99\% confidence from table is mathematically given by



Generally the equation for 99\% confidence level (CI) is mathematically given by


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