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What is real world meaning
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Answer:
The 95% confidence interval is
Step-by-step explanation:
From the question we are told that
The sample size is n = 26
The mean is
The standard deviation is
From the question we are told the confidence level is 95% , hence the level of significance is
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Generally from the normal distribution table the critical value of is
Generally the margin of error is mathematically represented as
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Generally 95% confidence interval is mathematically represented as
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Hey there!
<span>The numerator is the top part of the fraction and the denominator is the bottom part of the fraction. </span>
For example, in the fraction , 1 would be the numerator and 2 would be the denominator.
Thank you!