Answer:
Expand
Step-by-step explanation:
Apply the distributive law:
Apply minus - plus rules:
Multiply the numbers:
Hope this helps! If so, may I get Brainliest and a Thanks?
Thank you, have a good one! =)
When the level of confidence and sample standard deviation remain the same, a confidence interval for a population mean based on
1 answer:
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Answer:
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Step-by-step explanation:
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