Question
upstudy study bank question image url

2. Find the median of: (i) \( 17,19,32,10,22,21,9,35 \) (ii) \( 72,63,29,51,35,60,55,91,85,82 \) (iii) \( 10,75,3,15,9,47,12,48,4,81,17 \),

Ask by Fowler Bryant. in India
Jan 22,2025

Real Tutor Solution

Tutor-Verified Answer

Answer

मध्यिका (Median) की गणना करने के बाद: 1. **(i) 17, 19, 32, 10, 22, 21, 9, 35** - क्रमबद्ध: 9, 10, 17, 19, 21, 22, 32, 35 - माध्यिका: (19 + 21) / 2 = 20 2. **(ii) 72, 63, 29, 51, 35, 60, 55, 91, 85, 82** - क्रमबद्ध: 29, 35, 51, 55, 60, 63, 72, 82, 85, 91 - माध्यिका: (60 + 63) / 2 = 61.5 3. **(iii) 10, 75, 3, 15, 9, 47, 12, 48, 4, 81, 17** - क्रमबद्ध: 3, 4, 9, 10, 12, 15, 17, 47, 48, 75, 81 - माध्यिका: 15 **रिझल्ट:** - (i) माध्यिका = 20 - (ii) माध्यिका = 61.5 - (iii) माध्यिका = 15

Solution

माध्यिका (Median) एक सांख्यिकीय माप है जो एक सेट में मध्य मान को दर्शाती है। इसे खोजने के लिए, हमें पहले संख्याओं को क्रमबद्ध करना होगा और फिर मध्य मान निकालना होगा। आइए प्रत्येक सेट के लिए इसे चरणबद्ध तरीके से करते हैं। ### (i) \( 17, 19, 32, 10, 22, 21, 9, 35 \) 1. पहले संख्याओं को क्रमबद्ध करें: \[ 9, 10, 17, 19, 21, 22, 32, 35 \] 2. चूंकि यह एक सम संख्या (8) है, इसलिए माध्यिका दो मध्य मानों का औसत होगा: \[ \text{माध्यिका} = \frac{19 + 21}{2} = \frac{40}{2} = 20 \] ### (ii) \( 72, 63, 29, 51, 35, 60, 55, 91, 85, 82 \) 1. पहले संख्याओं को क्रमबद्ध करें: \[ 29, 35, 51, 55, 60, 63, 72, 82, 85, 91 \] 2. चूंकि यह भी एक सम संख्या (10) है, इसलिए माध्यिका दो मध्य मानों का औसत होगा: \[ \text{माध्यिका} = \frac{60 + 63}{2} = \frac{123}{2} = 61.5 \] ### (iii) \( 10, 75, 3, 15, 9, 47, 12, 48, 4, 81, 17 \) 1. पहले संख्याओं को क्रमबद्ध करें: \[ 3, 4, 9, 10, 12, 15, 17, 47, 48, 75, 81 \] 2. चूंकि यह एक विषम संख्या (11) है, इसलिए माध्यिका मध्य मान होगा: \[ \text{माध्यिका} = 15 \] ### निष्कर्ष: - (i) माध्यिका = 20 - (ii) माध्यिका = 61.5 - (iii) माध्यिका = 15

Reviewed and approved by the UpStudy tutoring team

error msg
Explain
Simplify this solution

Extra Insights

To find the median, you first need to sort the numbers in ascending order and then determine the middle value. First set: Sorting \( 17, 19, 32, 10, 22, 21, 9, 35 \) gives \( 9, 10, 17, 19, 21, 22, 32, 35 \). With 8 numbers (even), median is the average of the 4th and 5th values: \( (19 + 21) / 2 = 20 \). Second set: Sorting \( 72, 63, 29, 51, 35, 60, 55, 91, 85, 82 \) gives \( 29, 35, 51, 55, 60, 63, 72, 82, 85, 91 \). With 10 numbers (even), median is \( (60 + 63) / 2 = 61.5 \). Third set: Sorting \( 10, 75, 3, 15, 9, 47, 12, 48, 4, 81, 17 \) gives \( 3, 4, 9, 10, 12, 15, 17, 47, 48, 75, 81 \). With 11 numbers (odd), the median is the 6th value, which is \( 15 \). So, the medians are: (i) 20, (ii) 61.5, (iii) 15.

Related Questions

Latest Statistics Questions

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy