For this set of numbers, 45 87 61 73 55 78 69 80: σ=14.0204
8.919280881 is the standard deviation for those numbers.
It is approx 55
Could you generate a complete set of 6 number combinations from 45 numbers ?
If you have a set of 45 numbers, then there is one combination that includes all 45 numbers and 45! = 45 x 44 x 43 x ... x 2 x 1 ≈ 1.19622 x 1056 permutations (ways of ordering) all 45 numbers.
For 77 83 69 72 85 90 95 75 55 45: σ=15.4071
8.919280881 is the standard deviation for those numbers.
It is approx 55
The question is incorrect since the mean of 45 57 0 and 3 is not 30. And the value of 45 is 45, whatever its mean when combined with other numbers. Similarly, the value of 57 is 57, whatever its mean when combined with other numbers; etc.
A set of five numbers, the second to fifth of which are the same.
Could you generate a complete set of 6 number combinations from 45 numbers ?
To any set that contains it! It belongs to {45}, or {45, sqrt(2), pi, -3/7}, or all whole numbers between 43 and 53, or multiples of 5, or composite numbers, or counting numbers, or integers, or rational numbers, or real numbers, or complex numbers, etc.
There can be a lot of set of three numbers which can have a mean as 45one of the solutions issum of no./no. of numbers=meansum of no =45 x 3=135A set of such no can be 44,45,46 as they hav their sum as 135 and hence their mean as 45
If you have a set of 45 numbers, then there is one combination that includes all 45 numbers and 45! = 45 x 44 x 43 x ... x 2 x 1 ≈ 1.19622 x 1056 permutations (ways of ordering) all 45 numbers.
32
For 77 83 69 72 85 90 95 75 55 45: σ=15.4071
The answer depends on how many hours the worker is expected and able to work in the restaurant .
In any given set, the mean is the average, which is the total of the numbers divided by how many numbers there are. Ex. (10, 17, 20, 45, 68) 68 + 45 + 20 + 17 + 10 = 160 There are 5 numbers in this set. 160/5 = 32 The mean is 32.