Jul 26, 2014 · You can get both the mean and the median from the histogram. The way to calculate the mean is that illustrated in the video and already shown in one of the comments.

Feb 15, 2025 · "how many more" indicates that you are finding the difference. So if you subtract the smaller value from the larger value, you will find the difference, or how many more one …

Apr 28, 2022 · The Arithmetic Mean is the standard average, achieved by adding the numbers in a set and dividing by the number of numbers in the set. (31 + 25 + 38 + 12 + 15) / 5 = 121/5 = …

Jun 3, 2025 · A z-score cannot help calculate standard deviation. In fact the very point of z-scores is to remove any contribution from the mean or standard deviation. Can someone help me find …

Feb 4, 2015 · Something that has been really confusing me lately is that this equation has four solutions $$3x(x+1)(x^2+x+2)=16x(x+1)(2x+1)$$ But what does that mean? Until now …

Jun 19, 2025 · In mathematics, the "product" refers to the result of multiplying two or more numbers together. For example, in the expression (3 \\times 4), the product is (12). The …

Apr 28, 2022 · The mean is the same as average. You add up all the numbers in the set then divide it by how many numbers there are. for example: pretend the numbers are 4,2,7,5,2. to …

Nov 8, 2025 · In math, "finding the image of each point" typically refers to determining the corresponding output or transformed point after applying a function, transformation, or …

Sep 24, 2023 · The mean of a set of numbers is the sum of the numbers divided by how many of them there are. Therefore, the mean of any single number must be itself. It does not matter …

Dec 31, 2024 · "How many times" and "how many times more" are often confused. 8 is four times 2 8 is three times more than 2. The logic underlying the second statement is as follows: 8 is 6 …