1. Questions

Math

Pleas check my answers Directions: Calculate the mean, median, mode & range for the following data sets. If a data set does not contain a mode, write 'no mode' for mode.

1)

61, 98, 60, 60, 57, 81, 93

Mean

Median

Mode

Range



2)



72, 18, 78, 94, 94, 73

Mean

Median

Mode

Range



3)

73, 66, 80, 81, 45

Mean

Median

Mode

Range



4)

72, 31, 31, 80, 97, 65

Mean

Median

Mode

Range



5)

13, 13, 85, 50, 79, 83

Mean

Median

Mode

Range



6)

35, 74, 76, 93, 84, 22, 22

Mean

Median

Mode

Range



7)

72, 55, 11, 55, 42, 25, 79, 69

Mean

Median

Mode

Range



8)

93, 15, 11, 11, 58, 94, 87, 73, 73, 16, 21



Mean

Median

Mode

Range



9)

17, 45, 12, 12, 74, 89, 57

Mean

Median

Mode

Range



10)

52, 35, 55, 55, 23, 30

Mean

Median

Mode

Range

1) Mean: 72

Median: 57, 60, 60, 61, 81, 93, 98

Mode: 60

Range: 1
__________________________________

2) Mean: 71

Median: 18, 72, 73, 78, 94, 94

Mode: 94

Range: 5
__________________________________

3) Mean: 69

Median: 45, 66, 73, 80, 81

Mode: No Mode

Range: 1
__________________________________

4) Mean: 62

Median: 31, 31, 65, 72, 80, 97

Mode: 31

Range: 2
_________________________________

5) Mean: 53

Median: 13, 13, 50, 79, 83, 85,

Mode: 13

Range: 6
________________________________

6) Mean: 58

Median: 22, 22, 35, 74, 76, 84, 93

Mode: 22

Range: 4
_________________________________

7) Mean: 51

Median: 11, 25, 42, 55, 55, 69, 72, 79

Mode: 55

Range: 6
_________________________________

8) Mean: 55

Median: 11, 11, 15, 16, 21, 58, 73, 73, 87, 93

Mode: No Mode

Range: 2
__________________________________

9) Mean: 43

Median: 12, 17, 45, 57, 74, 59

Mode: 12

Range: 7
__________________________________

10) Mean: 41

Median: 23,30, 35, 52, 55, 55

Mode: 55

Range: 2

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Sunji

  1. Range: you have a serious misunderstanding. The range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.

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    bobpursley

  2. There are many handy calculators online you can use to check your answers. There is one at

    http://www.calculator.net/mean-median-mode-range-calculator.html

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    Steve

  4. Does anyone have the answers? IK ppl will call me a cheater but math IS HARD. AND AINT NOBODY WANT TO DO THIS MUcH WOrK. SO HELP!

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    IM DESPERAte

  5. Connexus Actually . It's Way Too Demanding And Difficult. I Can't Even.

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    Aw Man

  6. @Aw Man
    True. Connexus puts bunches of portfolios on our hands every few lessons. Portfolios are like projects, they can take OVER A WEEK to complete. Along with a string of unit tests every ten days. Tsk. I'm moving schools if I even manage to finish 8th grade.

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    Insomniac

  8. 13 18 61 11 47 11 84

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    Anonymous

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