In this case, we are looking for the 0.09. Then, you will need to look up at the remaining number across the table on the top. In this example that we are considering, this number is 1. For example, the whole number and the first digit after the decimal point).ĭiscover everything you need to know about normal distribution. So, the first thing that you will need to do is to look at the left of the side column of the z table to discover the value corresponding to one decimal place of the z-score. Let’s imagine that you got a z score of 1.09. Notice that these values to the left of a given z score on a standard normal distribution. One of the things that you need to know about the z score table is that this table shows the percentage of values using, in most cases, a decimal figure).
