Answer:
mean = 137
median = 139.5
Step-by-step explanation:
To find the mean, add all the numbers together and divide by the number of numbers there is:
mean = (126 + 136 + 150 + 117 + 150 + 143)/6
mean = 822/6
mean = 137
To find the median, simply order the numbers from least to greatest, and find the middle term. Since there is an even number in this set, you will find the mean of the two middle terms:
median: 117 , 126 , 136 , 143 , 150 , 150
median = (136 + 143)/2
median = 279/2
median = 139.5
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