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The algebraic sum of the deviations of a frequency distribution from its mean is
The algebraic sum of deviations from the mean is always zero because positive and negative deviations cancel out. This question related to Chapter 13 Mathematics Class 10th NCERT. From the Chapter 13. Statistics. Give answer according to your understanding. For more please visit here: https://www.tiRead more
The algebraic sum of deviations from the mean is always zero because positive and negative deviations cancel out.
This question related to Chapter 13 Mathematics Class 10th NCERT. From the Chapter 13. Statistics. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.in/ncert-solutions/class-10/maths/
Which of the following is not a measure of central tendency?
The measures of central tendency are values that represent the center or typical value of a dataset. These include: - Mean: The average of the data. - Median: The middle value when the data is arranged in order. - Mode: The most frequently occurring value. This question related to Chapter 13 MathemaRead more
The measures of central tendency are values that represent the center or typical value of a dataset. These include:
– Mean: The average of the data.
– Median: The middle value when the data is arranged in order.
– Mode: The most frequently occurring value.
This question related to Chapter 13 Mathematics Class 10th NCERT. From the Chapter 13. Statistics. Give answer according to your understanding.
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Write a short story about a person whose identity keeps changing because of the way they dress. Illustrate key scenes with drawings.
A person accidentally wears a police uniform and gets asked for help, then dons a chef’s apron and is expected to cook. Each clothing change alters people’s reactions. Over time, they realize identity is more than attire. Illustrate key moments—expressions of confusion, surprise or confidence—showinRead more
A person accidentally wears a police uniform and gets asked for help, then dons a chef’s apron and is expected to cook. Each clothing change alters people’s reactions. Over time, they realize identity is more than attire. Illustrate key moments—expressions of confusion, surprise or confidence—showing how appearances shape perception. This story humorously explores society’s reliance on visual cues to define roles and expectations.
See lessCreate a comic strip where a person changes roles by changing their outfit. How does each role affect their personality and expression?
Illustrate a character who transitions between professions through outfit changes. As a doctor, they appear serious and confident; as an athlete, they show determination and energy; as an artist, they look imaginative and expressive. The comic highlights how attire affects perception and self-expresRead more
Illustrate a character who transitions between professions through outfit changes. As a doctor, they appear serious and confident; as an athlete, they show determination and energy; as an artist, they look imaginative and expressive. The comic highlights how attire affects perception and self-expression. Changing roles influences posture, emotions and societal expectations, demonstrating that clothing plays a crucial role in shaping how individuals present themselves.
See lessThe height of a cone is 30 cm. A small cone is cut off at the top at the top by a plane parallel to the base. If its volume be 1/27of the volume of the given cone, then the height above the base at which the section has been made, is
Given: - Height of original cone = H = 30 cm, - Volume of smaller cone = (1/27) × Volume of original cone. For similar cones: (h/H)³ = 1/27 ⇒ h/H = 1/3. Height of smaller cone: h = (1/3) × 30 = 10 cm. Height above the base: H - h = 30 - 10 = 20 cm. Final Answer: c) 20 cm. This question related to ChRead more
Given:
– Height of original cone = H = 30 cm,
– Volume of smaller cone = (1/27) × Volume of original cone.
For similar cones:
(h/H)³ = 1/27 ⇒ h/H = 1/3.
Height of smaller cone:
h = (1/3) × 30 = 10 cm.
Height above the base:
H – h = 30 – 10 = 20 cm.
Final Answer: c) 20 cm.
This question related to Chapter 12 Mathematics Class 10th NCERT. From the Chapter 12. Surface Areas and Volumes. Give answer according to your understanding.
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