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The mean, or average, of a set of numbers is calculated by adding all the numbers together and then dividing by the total number of values. In this case, the sum of 1 + 2 + 3 + 4 is 10. Since there are 4 numbers in the set, the mean is 10 divided by 4, which equals 2.5. Therefore, the mean of 1, 2, 3, and 4 is 2.5.
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RossWell, isn't that a lovely set of numbers you have there! To find the mean, you simply add up all the numbers and then divide by how many there are. So for 1, 2, 3, and 4, you would add them together to get 10, then divide by 4 to find the mean, which is 2.5. Just like painting a happy little tree, math can be quite soothing once you get the hang of it.
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What is fraction 2 out of 3 plus 3 out of 4?
2 out of 3' is '1' '3' out of '4' is 1' So their fraction is 1/1 = 1 However, I think you mean 2/3 + 3/4 , which is the addition of fractions. {2(4) + 3(3)} / (3 x 4) => { 8 + 9} / 12 => 11/12 The answer!!!!!
How do you get the numbers one through fifty using only the digits 1234?
1=(4-3)÷(2-1)2=(4+2)-(3+1)3=3×2-4+14=4÷2+3-15=12-(3+4)6=(3×4)×1÷27=1+(3×4)÷28=4+2-1+39=41-3210=(1×4)+(3×2)11=42-3112=(4×3)×(2-1)13=12-3+414=(3×4)×1+215=(3×4)+1+216=2(3+4+1)17=3(4+2)-118=32-1419=14+3+220=4(2+3×1)21=(1+2)×(3+4)22=34-1223=4(3×2)-124=1×3×4×225=(4+1)×(3+2)26=2(4×3+1)27=1×3+2428=4(2×3+1)29=1+32-430=2(1+4)×331=34-1-232=2(1+3)×433=21+3×434=34(2-1)35=4+32-136=4(2+1)×337=14+2338=42-1-339=42-(3×1)40=43-1-241=43-(2×1)42=43-2+143=43(2-1)44=2+3(14)45=12×4-346=41+2+347=41+(3×2)48=24(3-1)49=I Don't Know50=13×4-2
What is the slope of the line 3 2 and -1-4?
Points: (3, 2) and (-1, -4) Slope: (2--4)/(3--1) = 3/2 or 1.5
How many different four figure numbers can be made using the digits 1 9 9 1?
4!/(2!*2!) = 4*3*2*1/(2*1*2*1) = 6 4!/(2!*2!) = 4*3*2*1/(2*1*2*1) = 6 4!/(2!*2!) = 4*3*2*1/(2*1*2*1) = 6 4!/(2!*2!) = 4*3*2*1/(2*1*2*1) = 6
How many ways can CARS be arranged?
4*3*2*1 = 24 ways.4*3*2*1 = 24 ways.4*3*2*1 = 24 ways.4*3*2*1 = 24 ways.
