The results of a certain medical test are normally

Last updated: 6/29/2023

The results of a certain medical test are normally distributed with a mean of 125 and a standard deviation of 15 A score above 137 is considered unhealthy Use the given table to find the percentage of people with readings below 134 z score Percentile z score Percentile z score Percentile 0 1 53 98 1 1 86 43 2 1 98 21 0 2 57 93 1 2 88 49 2 2 98 61 0 3 61 79 1 3 90 32 2 3 98 93 0 4 65 54 1 4 91 92 2 4 99 18 The percentage of people with readings below 134 is 0 5 69 15 1 5 93 32 2 5 99 38 0 6 72 57 1 6 94 52 2 6 99 53 0 7 75 80 1 7 95 54 2 7 99 65 0 8 78 81 1 8 96 41 2 8 99 74 0 9 81 59 1 9 97 13 2 9 99 81 1 0 84 13 2 0 97 72 3 0 99 87 3 5 99 98 4 0 99 997