Question

160, 175, 142, 137, 151, 144, 169, 182, 175, 1155 проанализировать данные. найти медиану, модуль и размах​

Answer 1

Ответ:

медиана = 164,5 (число, стоящее посередине упорядоченного ряда, если ряд с нечетным количеством чисел, или среднее арифметическое двух чисел, стоящих посередине в упорядоченном ряду с четным количеством чисел)

мода = 175 (число, которое встречается наиболее часто)

размах ряда =1018 (разность между максимальным и минимальным числами)

Answer 2

To analyze the data provided, we need to calculate the median, mode, and range.

Step 1: Arrange the data in ascending order 160, 137, 142, 144, 151, 169, 175, 175, 182, 1155

Step 2: Calculate the Median The median is the middle value of the data set when arranged in ascending order. If the data set has an odd number of values, the median is the middle value. If the data set has an even number of values, the median is the average of the two middle values.

Since we have 10 data points (an even number), the median is the average of the two middle values:

Median = (151 + 169) / 2 = 320 / 2 = 160

Step 3: Calculate the Mode The mode is the value that appears most frequently in the data set.

In this case, the number 175 appears twice, which is more frequent than any other number in the data set.

Mode = 175

Step 4: Calculate the Range The range is the difference between the largest and smallest values in the data set.

Range = Largest value - Smallest value Range = 1155 - 137 Range = 1018

So, the median is 160, the mode is 175, and the range is 1018 for the given data set.