84.75 is the mean of 88, 91, 74 and 86.
The mean (average) of 76, 63, 79, 63, and 74 is 71.
Mean simply means average. To find the average of a set of numbers, simply add them all together and then divide by the amount of numbers you added. 72 + 73 + 74 + 75 + 76 = 370 370 ÷ 5 = 74. The mean of {72, 73, 74, 75, 76} is 74, which is also the median.
r3hk7
Based on the spot price of silver at the end of March 2018, and assuming it's pure (not sterling or coin) silver, 139.5g is worth about $74 US dollars.
1 troy ounce is 31,100 mg
There is actually no such thing as a 1973 'silver' penny. However, there are some Lincoln pennies from 1973-74 that have a shiny, silver-like look. These pennies are worth about $1.25.
Mean: 37.2 Median: 20 Mode: 20, 12, 61, 74, 19
It is: 74,000 if you mean 74,176
74
74 gold 55 silver 48 bronze
Add all numbers and divide it by the amount of numbers. E.g. Calculate the mean: 12, 22, 10, 30 12+22+10+30=74 74/4=18,5 mean=18,5