To find the mean, you need to add all the values and divide by the number of values.
Looking closely at the data, you'll notice that the first number is the negative of the last, the second number is the negative of the last but one and so on. This means that the sum of the pairs of numbers at the same position from each end is 0, and so the sum of all the numbers is 0.
If the sum is zero, then dividing this by any number greater than zero will lead to zero. The number of elements in the dataset is greater than zero.
Thus the mean of the dataset {-500, -499, -498, ..., -1, 0, 1, ..., 498, 499, 500} is 0.
If you want to know how many elements there were, then there are 500 - -500 + 1 = 1001 elements in the data set.
The sum of the first 500 positive integers is: 1 + 2 + 3 + ... + 498 + 499 + 500 = 125250
yes she tells naruto in chapter 498 or 499 i can't remeber, but she tells him right at the end of the chapter lol
The options are infinite: Ex: 250 + 250 1 + 499 2 + 498 3 + 497 4 + 496 5 + 495 etc...
To find the sum of a set of numbers, you can use this formula: ∑ = (x)(x+1)/2 That is..... The sum = (The number of samples)(The number of samples + 1)/2 Example: What is the sum of all numbers between 500 and 1000? Assuming that we do not include 500 or 1000 in our answer, we have 498 numbers to add up. Let's put that into the formula.... ∑ = (498)(498+1)/2 ∑ = (498)(499)/2 ∑ = (248,502)/2 ∑ = 124,251 The Answer is 124,251
It is 499.
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The war between the Greeks and Persians was 499-494 BCE. Marathon was in a Persian amphibious raid against Eretria and Athens 490 BCE. The wars with Persia ent on sporadically for fifty years. It is hard to divide them up into First, Second ... etc.
497 + 498 + 499 + 500 = 1994 (-496) + (-495) +...+ (-1) + 0 + 1+ ... + 500 = 1994 (-1993) + (-1992) + ... + (-1) + 0 + 1 + ... 1994 = 1994
The Persian War (499-449 BCE) began with the Ionia Revolt. The first three main battles were: Ephesus 498 BCE. Pedasus 497 BCE. Lade 494 BCE.
499 is a prime so it is only divisible by 1 and 499.
The factors of 996 are: 1 2 3 4 6 12 83 166 249 332 498 996