1. Draw a vertical line through a normal distribution for the following z score location, and find the proportion in the tail. z = 2.25 proportion in the tail =  2. Draw a vertical line through a normal distribution for the following z score location, and find the proportion in the tail. z = 0.85 proportion in the tail =  3. Draw a vertical line through a normal distribution for the following z score location, and find the proportion in the tail. z = -1.65 4. Draw a vertical line through a normal distribution for the following z score location, and find the proportion in the tail. Include the 0 before the decimal point and leave four places after the decimal point.  z = -1.44      proportion in the tail =  Would really appreciate help on answering these questions

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.