Whay is the mean , mediem and mode in a series of number?

The MEAN is the arithmetic average value. You get it by dividing the sum by the number of number in the series.

The MEDIAN (not mediem)is the number that divides the largest 50% from the lowest 50% of the numbers in the series.

The MODE is the number that occurs most often in the series.

In the series
0,1,2,4,5,5,6,6,6,9
The mean is 4.4, the median is 5 and the mode is 6.

that is wrong the mean is 56

The mean, median, and mode are three measures of central tendency used in statistics to describe the average or typical value of a data set. Let's understand each one in detail:

1. Mean: The mean, also known as the average, is the sum of all the numbers in a dataset divided by the total number of observations. To calculate the mean, you need to perform the following steps:
a. Add all the numbers in the dataset.
b. Divide the sum by the total number of observations.

For example, let's consider the dataset [2, 4, 6, 8, 10]:
a. Sum of the numbers: 2 + 4 + 6 + 8 + 10 = 30
b. Total number of observations: 5
c. Mean = 30/5 = 6

So, the mean of this dataset is 6.

2. Median: The median is the middle value in a dataset when it is arranged in ascending or descending order. If there is an odd number of observations, the median is the value exactly in the middle. If there is an even number of observations, the median is the average of the two middle values. To find the median, you need to follow these steps:
a. Arrange the numbers in ascending or descending order.
b. If the total number of observations is odd, the median is the value in the exact middle.
c. If the total number of observations is even, the median is the average of the two middle values.

For example, let's consider the dataset [2, 4, 6, 8, 10]:
a. Arrange the numbers in ascending order: 2, 4, 6, 8, 10
b. Since the total number of observations is odd (5), the median is the value in the middle, which is 6.

So, the median of this dataset is 6.

3. Mode: The mode is the value(s) that appears most frequently in a dataset. A dataset can have no mode if no value is repeated, or it can have multiple modes if more than one value occurs with the highest frequency. To find the mode, you can follow these steps:
a. Count how many times each value appears in the dataset.
b. Identify the value(s) with the highest frequency.

For example, let's consider the dataset [2, 4, 6, 6, 6, 8, 10]:
a. The value 6 appears three times, which is more than any other value.
b. So, the mode of this dataset is 6.

In summary:
- Mean: The average of all the values in a dataset.
- Median: The middle value when the dataset is arranged in order.
- Mode: The value(s) that occur most frequently in a dataset.