Please find zĄ/2 when Ą=0.14.
To find zĄ/2 when Ą=0.14, we need to use the standard normal distribution table or a statistical calculator.
The value zĄ/2 represents the z-score corresponding to the area under the standard normal distribution curve from the mean (0) to zĄ/2. It is commonly used in hypothesis testing and confidence intervals.
The z-score is a measure of how many standard deviations a data point is from the mean. It can be calculated using the formula:
z = (x - µ) / σ
where x is the observed value, µ is the mean, and σ is the standard deviation.
In this case, since we are given the value of Ą as 0.14, we need to find the corresponding z-score from the standard normal distribution.
Using a standard normal distribution table or a statistical calculator, we can find that the z-score corresponding to an area of 0.14 to the left of it is approximately -1.0803.
Therefore, zĄ/2 when Ą=0.14 is approximately -1.0803.