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Find the mean, median, and mode of the data set. Round to the nearest tenth.

15, 13, 9, 9, 7, 1, 11, 10, 13, 1, 13 (1 point)
• mean = 9.3, median = 8, mode = 13
• mean = 8.5, median = 10, mode = 13
• mean = 9.3, median = 10, mode = 13
• mean = 8.5, median = 10, mode = 8

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65 answers

  1. C
    B
    B
    B
    4/4 100%

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  2. ~For 11th graders~

    Lesson 5
    Analyzing Data

    1.) C
    2.) A
    3.) D
    4.) A
    5.) A

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  3. C
    B
    B
    B
    Correct.

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  4. anonymous is correct

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  5. C - mean = 9.3 median = 10 mode = 13
    A - 38
    D - mean = 13,156; median = 12,700; no mode; the median is the best choice because it is not skewed by the high outlier.
    A - The graph at the top.
    A - 30th percentile = 11 90th percentile = 19

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  6. I am helping someone else and need to know how it works.

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  7. FOR 9TH GRADE ALG. 1 PRACTICE MEASURES OF CENTRAL TENDENCY. ayight lets get into it.
    1 = C, mean = 9.3, median = 10, mode =13
    2 = B, mean = 75.8 median= 76.5, mode =63
    3 = B, mean = 18.3, median = 19, mode = 14, range = 9
    4 = B, mean = 339.20, median = 318.00, mode = 445.20, range = 243.80
    Hope this helps (:

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  8. C,B,B.B is totally correct for "Measures of Central Tendencies and Dispersion" practice for 9th grade. Thx sooo much for 100%, got 21 overdure, and got to do what I gotta do.

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  9. Lesson 5
    Analyzing Data

    1.) C
    2.) A
    3.) D
    4.) A
    5.) A

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  10. There are different answers to different assesments and grades.
    For the Analyzing Data Quiz, these are the CORRECT answers. I got 5/5 100% with these.
    C
    A
    D
    A
    A
    For the Measures of Central Tendency and Dispersion, the answers are
    C
    B
    B
    B
    For the 10 question Relative Frequency Quiz:
    C
    A
    D
    D
    C
    B
    D
    B
    And the last answer is a written response, but the answer to the question is positive. Look up why to explain.

    No more fighting with each other. I've had all my friends help me get these answers and show that they all are 100% correct. =)

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  11. First step: sort the values from low to high.

    mean: add them up and divide by how many values there are

    median: the middle value -- same number less as greater. If there are an even number of values, take the average of the two center values.

    mode: The value(s) which occurs most often

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  12. Anonymous and Margaret are right

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  13. 1.C
    2.B
    3.B
    4.B
    Is 100% for Measures of Central Tendency and Dispersion.

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  14. |-/ is correct for 11th (junior)

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  15. mean is another word for average so add them all up and divide by the number of values you had to begin with: 102/11=9.27 and you can round that to 9.3

    1, 1, 7, 9, 9, 10, 11, 13, 13, 13, 15

    so 10 is the middle number/ median

    mode: there are three 13s and two or less of everything else so 13 is the mode

    ANSWER C IS CORRECT OMG WOW THAT'S AWESOME GURL!!!!!

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  16. tru, thanks

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  17. 1 = C, mean = 9.3, median = 10, mode =13
    2 = B, mean = 75.8 median= 76.5, mode =63
    3 = B, mean = 18.3, median = 19, mode = 14, range = 9
    4 = B, mean = 339.20, median = 318.00, mode = 445.20, range = 243.80

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  18. ^^ Correct 100% just took it.

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  19. Pov: you have 6 questions, I ruined my score for this.
    1: C
    2: B
    3: B
    4: B
    5: C
    6: D, E

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  20. There's ten questions on mine

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