Mathematics
Grade10
Easy

Question

There is a football team named Mad Max. The following data shows a score of the
Mad Max team in their regional matches.
20 , 15 , 16 , 25 ,10 , 5 , 6 , 12
What is the mean of the data?

  1. 14.625                  
  2. 15.123    
  3. 12.625              
  4. 13.625

hintHint:

text  Mean  end text equals fraction numerator 20 plus 15 plus 16 plus 25 plus 10 plus 5 plus 6 plus 12 over denominator 8 end fraction

The correct answer is: 13.625


    text  Mean  end text equals fraction numerator 20 plus 15 plus 16 plus 25 plus 10 plus 5 plus 6 plus 12 over denominator 8 end fraction
equals 109 over 8
equals 13.625 space

    Related Questions to study

    Grade10
    Mathematics

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    Which of the brands show less variability?

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    Which of the brands show less variability?

    MathematicsGrade10
    Grade10
    Mathematics

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    Which of the brands have a high standard deviation?

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    Which of the brands have a high standard deviation?

    MathematicsGrade10
    Grade10
    Mathematics

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    Which of the brands have a high average life span?

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    Which of the brands have a high average life span?

    MathematicsGrade10
    parallel
    Grade10
    Mathematics

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    What is the mean life span of brand J?

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    What is the mean life span of brand J?

    MathematicsGrade10
    Grade10
    Mathematics

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    What is the mean life span of brand M?

    Answer the following with the help of the data given below:
    There are two brands of light bulbs which are brand M and Brand J. Here are the life spans of both brands (in hrs):
    Brand M : 100 , 200 , 150 ,120  , 140 , 100
    Brand J : 120 , 180 , 190 , 140 , 130 , 110
    What is the mean life span of brand M?

    MathematicsGrade10
    Grade10
    Mathematics

    Answer the following with the help of the data:
    There is a factory which produces cars. The following data shows the no. of cars produced in 8 months.
    20, 25, 15, 35, 40, 55, 50, 0
    What is the standard deviation when the variance is 25?

    Answer the following with the help of the data:
    There is a factory which produces cars. The following data shows the no. of cars produced in 8 months.
    20, 25, 15, 35, 40, 55, 50, 0
    What is the standard deviation when the variance is 25?

    MathematicsGrade10
    parallel
    Grade10
    Mathematics

    Answer the following with the help of the data:
    There is a factory which produces cars. The following data shows the no. of cars produced in 8 months.
    20, 25, 15, 35, 40, 55, 50, 0
    What is the standard deviation when the variance is 25?

    Answer the following with the help of the data:
    There is a factory which produces cars. The following data shows the no. of cars produced in 8 months.
    20, 25, 15, 35, 40, 55, 50, 0
    What is the standard deviation when the variance is 25?

    MathematicsGrade10
    Grade10
    Mathematics

    Answer the following with the help of the data:
    There is a factory which produces cars. The following data shows the no. of cars produced in 8 months.
    20, 25, 15, 35, 40, 55, 50, 0
    When data are normally distributed, the ……….. and the standard deviation describe the data.

    Answer the following with the help of the data:
    There is a factory which produces cars. The following data shows the no. of cars produced in 8 months.
    20, 25, 15, 35, 40, 55, 50, 0
    When data are normally distributed, the ……….. and the standard deviation describe the data.

    MathematicsGrade10
    Grade10
    Mathematics

    Answer the following with the help of the data:
    There is a factory which produces cars. The following data shows the no. of cars produced in 8 months.
    20, 25, 15, 35, 40, 55, 50, 0
    What is the mean of the given data?

    Answer the following with the help of the data:
    There is a factory which produces cars. The following data shows the no. of cars produced in 8 months.
    20, 25, 15, 35, 40, 55, 50, 0
    What is the mean of the given data?

    MathematicsGrade10
    parallel
    Grade10
    Mathematics

    What is the formula for variance?

    What is the formula for variance?

    MathematicsGrade10
    Grade10
    Mathematics

    Answer the following with the help of data
    10,12,15,13,18,16
    What is the formula for a standard deviation for a sample?

    Answer the following with the help of data
    10,12,15,13,18,16
    What is the formula for a standard deviation for a sample?

    MathematicsGrade10
    Grade10
    Mathematics

    Answer the following with the help of data
    10,12,15,13,18,16
    What is the mean of the given data?

    Answer the following with the help of data
    10,12,15,13,18,16
    What is the mean of the given data?

    MathematicsGrade10
    parallel
    Grade10
    Mathematics

    When data are normally distributed, the most useful measure of spread is the……………….deviation

    When data are normally distributed, the most useful measure of spread is the……………….deviation

    MathematicsGrade10
    Grade10
    Mathematics

    The data forms a bell-shaped curve is said to …………………. distribution

    The data forms a bell-shaped curve is said to …………………. distribution

    MathematicsGrade10
    Grade10
    Mathematics

    The mean of 12, 14, 18, 20 and x is equal to 14. Solve for x.

    The mean of 12, 14, 18, 20 and x is equal to 14. Solve for x.

    MathematicsGrade10
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.