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  1. Asked: In:

    If three coins are tossed simultaneously, then the probability of getting at least two heads, is

    Amanraj

    Total outcomes = 8. Favorable outcomes (at least two heads): HHT, HTH, THH, HHH → 4 outcomes. Probability = 4/8 = 1/2. This question related to Chapter 14 Mathematics Class 10th NCERT. From the Chapter 14. Probability. Give answer according to your understanding. For more please visit here: https://Read more

    Total outcomes = 8.
    Favorable outcomes (at least two heads): HHT, HTH, THH, HHH → 4 outcomes.
    Probability = 4/8 = 1/2.
    This question related to Chapter 14 Mathematics Class 10th NCERT. From the Chapter 14. Probability. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.in/ncert-solutions/class-10/maths/

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    • 22
  2. Asked: In:

    The arithmetic mean and mode of a data are 24 and 12 respectively, then its median is

    Amanraj

    Using the relation: Mode = 3 Median - 2 Mean, 12 = 3 Median - 2(24). Simplify: 12 = 3 Median - 48 → 3 Median = 60 → Median = 20. 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:Read more

    Using the relation:
    Mode = 3 Median – 2 Mean,
    12 = 3 Median – 2(24).
    Simplify:
    12 = 3 Median – 48 → 3 Median = 60 → Median = 20.
    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.tiwariacademy.in/ncert-solutions/class-10/maths/

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    • 18
  3. Asked: In:

    If the mode of the data: 16, 15, 17, 16, 15, x, 19, 17, 14, is 15, then x =

    Amanraj

    The mode is the value that occurs most frequently in a dataset. In the given data: 16, 15, 17, 16, 15, x, 19, 17, 14, the mode is given as 15. This means 15 must occur more frequently than any other number. Current frequencies - 15 appears 2 times. - 16 appears 2 times. - 17 appears 2 times. - All oRead more

    The mode is the value that occurs most frequently in a dataset. In the given data:
    16, 15, 17, 16, 15, x, 19, 17, 14,
    the mode is given as 15. This means 15 must occur more frequently than any other number.

    Current frequencies
    – 15 appears 2 times.
    – 16 appears 2 times.
    – 17 appears 2 times.
    – All other numbers (19, 14) appear 1 time.

    Ensuring 15 is the mode
    For 15 to be the mode, it must occur more frequently than any other number. Currently, 15, 16, and 17 all appear 2 times. To make 15 the mode, we need it to appear 3 times, which requires setting x = 15.

    Final Answer:
    If x = 15, then 15 becomes the mode with 3 occurrences.
    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.tiwariacademy.in/ncert-solutions/class-10/maths/

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    • 24
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    If the mode of the data : 64, 60, 48, x, 43, 48, 43, 34 is 43, then x + 3 =

    Amanraj

    For 43 to be the mode, x = 43. Thus, x + 3 = 43 + 3 = 46. This question is from Chapter 13, "Statistics," in the Class 10th NCERT Mathematics textbook. Provide the answer based on your understanding of the chapter. For more please visit here: https://www.tiwariacademy.in/ncert-solutions/class-10/matRead more

    For 43 to be the mode, x = 43.
    Thus, x + 3 = 43 + 3 = 46.
    This question is from Chapter 13, “Statistics,” in the Class 10th NCERT Mathematics textbook. Provide the answer based on your understanding of the chapter.

    For more please visit here:
    https://www.tiwariacademy.in/ncert-solutions/class-10/maths/

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    • 23
  6. Asked: In:

    The median of a given frequency distribution is found graphically with the help of

    Amanraj

    The median of a given frequency distribution is found graphically with the help of an Ogive. An ogive is a cumulative frequency curve, and the median can be determined by locating the point on the curve that corresponds to half of the total frequency. This question related to Chapter 13 MathematicsRead more

    The median of a given frequency distribution is found graphically with the help of an Ogive. An ogive is a cumulative frequency curve, and the median can be determined by locating the point on the curve that corresponds to half of the total frequency.
    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.tiwariacademy.in/ncert-solutions/class-10/maths/

    See less
    • 18
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