What is the z-score of 99% confidence 1 point2.581.960.99
Question
What is the z-score of 99% confidence 1 point2.581.960.99
Solution
The z-score for a 99% confidence interval is 2.58. This value is derived from the standard normal distribution table. The z-score tells you how many standard deviations away a particular value is from the mean. In this case, a z-score of 2.58 means that the value is 2.58 standard deviations away from the mean. This is the value that corresponds to a 99% confidence interval, meaning that there is a 99% chance that the true population parameter will fall within this range.
Similar Questions
What is the z-score of 85% confidence 1 point1.651.441.28
how to fine this. The confidence level is 99%, so the Z-score is approximately 2.576 (you can find this value in a standard Z-table or using a calculator)
First, we need to find the Z-score that corresponds to a 94% confidence level. The Z-score for a 94% confidence level is approximately 1.88 (you can find this value in a standard Z-table or using a calculator).
Find the values of Za/2 for a confidence level of 98%.
What is the mean of the z-scores?Question 2Answera.0.5b.0c.1
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