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The problem describes temperature measurements taken at two different locations over five days. The temperatures are stored in two matrices, \( M \) and \( N \):

\[
M = \begin{bmatrix} 32 & 33 & 34 \\ 30 & 31 & 29 \end{bmatrix}
\]

\[
N = \begin{bmatrix} 28 & 29 & 30 \\ 26 & 27 & 25 \end{bmatrix}
\]

We are asked to find the average difference in temperatures between the two locations over these five days. To solve this, we'll calculate the differences between corresponding elements in matrices \( M \) and \( N \), and then find the average of these differences.

Let's proceed step by step:

1. Subtract the elements of matrix \( N \) from matrix \( M \).
2. Find the average of all the differences.

We can calculate this.The differences between the temperatures in the two locations (matrix \( M \) and matrix \( N \)) are:

\[
\begin{bmatrix} 4 & 4 & 4 \\ 4 & 4 & 4 \end{bmatrix}
\]

The average difference in temperature between the two locations over the five days is **4°C**.

Would you like more details or have any further questions? Here are some related questions:

1. How are matrix operations used in data analysis?
2. What is the significance of finding average differences in measurements?
3. How can we calculate the standard deviation of differences between two datasets?
4. What are other real-life applications of matrix subtraction?
5. How do matrix operations extend to higher-dimensional data, such as temperature readings across multiple cities?

**Tip:** Always remember to verify that matrices are of compatible sizes before performing operations like subtraction or addition.

Seorang ilmuwan mengukur suhu di dua lokasi yang berbeda selama lima hari dan menyimpan data tersebut dalam dua matriks. Hitunglah rata-rata selisih suhu antara dua lokasi tersebut selama lima hari.

This problem involves using matrix subtraction to calculate the average temperature difference between two locations over five days. Learn how to subtract matrices and compute the average difference step-by-step, suitable for students in Grades 8-10.

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