Question

Знайдіть відносну частоту віберки, медіану, моду і середнє значення у %: 3,2; 3,5; 4,3; 4;8 ;5; 5,6​

Answer 1

Объяснение:

$></p> <p><strong>Медиана: (4,3+4,8)/2=9,1/2=4,55.</strong></p> <p><strong>Моды нет.</strong></p> <p><strong>Ср арифм.: (3,2+3,5+4,3+4,8+5+5,6)/6=26,4/6=4,4.</strong></p> <p><strong>Относительная частота выборки каждого элемента = 16,67%.  </strong></p> </div> <div class=$ 0 0

Answer 2

Relative Frequency, Median, Mode, and Mean Calculation

To find the relative frequency, median, mode, and mean of the given data set: 3.2, 3.5, 4.3, 4.8, 5, 5.6, we will go through each calculation step by step.

Relative Frequency

Relative frequency refers to the proportion of times a particular value occurs in a data set. To calculate the relative frequency, we need to determine the number of times each value appears and divide it by the total number of values.

In this case, we have the following values: 3.2, 3.5, 4.3, 4.8, 5, 5.6

To calculate the relative frequency, we count the number of times each value appears:

- The value 3.2 appears once. - The value 3.5 appears once. - The value 4.3 appears once. - The value 4.8 appears once. - The value 5 appears once. - The value 5.6 appears once.

Since each value appears only once, the relative frequency for each value is 1/6 or approximately 0.1667.

Median

The median is the middle value in a data set when the values are arranged in ascending or descending order. To find the median, we need to sort the values in ascending order and determine the middle value.

In this case, the values in ascending order are: 3.2, 3.5, 4.3, 4.8, 5, 5.6

Since we have an odd number of values (6), the median is the middle value, which is 4.8.

Mode

The mode is the value that appears most frequently in a data set. In this case, each value appears only once, so there is no mode.

Mean

The mean is the average of a data set and is calculated by summing all the values and dividing by the total number of values. To find the mean, we add up all the values and divide by 6 (the total number of values).

Sum of the values: 3.2 + 3.5 + 4.3 + 4.8 + 5 + 5.6 = 26.4

Mean = 26.4 / 6 = 4.4

Summary

To summarize the calculations for the given data set: - Relative frequency: Each value has a relative frequency of approximately 0.1667. - Median: The median is 4.8. - Mode: There is no mode since each value appears only once. - Mean: The mean is 4.4.

Please let me know if there is anything else I can help you with!