Math Problem Statement

In the image provided, there are two mathematical tasks: 1. **Table Data:** - You are given intervals with corresponding frequencies: - 34-36: 5 - 37-39: 9 - 40-42: 7 - 43-45: 4 - 46-48: 3 - 49-51: 2 - 52-54: 1 - 55-57: 1 - 58-60: 1 - 61-63: 6 You are asked to determine: - a) Mean (Rata-rata) - b) Median - c) Mode (Modus) 2. **Data Set Problem:** - The second task involves a list of numbers: - 8.9, 7.8, 8.5, 8.6, 9.7, 9.9, 7.9, 10.9 - You are asked to find the median of this data set. I can help you solve both parts step by step. Would you like to start with one specific part?

Solution

In the image provided, there are two mathematical tasks:

  1. Table Data:

    • You are given intervals with corresponding frequencies:
      • 34-36: 5
      • 37-39: 9
      • 40-42: 7
      • 43-45: 4
      • 46-48: 3
      • 49-51: 2
      • 52-54: 1
      • 55-57: 1
      • 58-60: 1
      • 61-63: 6

    You are asked to determine:

    • a) Mean (Rata-rata)
    • b) Median
    • c) Mode (Modus)

  2. Data Set Problem:

    • The second task involves a list of numbers:
      • 8.9, 7.8, 8.5, 8.6, 9.7, 9.9, 7.9, 10.9
    • You are asked to find the median of this data set.

I can help you solve both parts step by step. Would you like to start with one specific part?

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Math Problem Analysis

Mathematical Concepts

Statistics
Data Analysis

Formulas

Mean = Σ (value × frequency) / Σ frequency
Median calculation from grouped data
Mode determination from frequency distribution

Theorems

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Suitable Grade Level

High School

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