Mathematics
Grade10
Easy
Question
The standard deviation of the population is denoted by
- Θ
- σ
- φ
- π
The correct answer is: σ
The standard deviation is denoted by σ.
Related Questions to study
Mathematics
If the standard deviation of data is 0.012. Find the variance
If the standard deviation of data is 0.012. Find the variance
MathematicsGrade10
Mathematics
The change in which of the following terms does affect the standard deviation?
The change in which of the following terms does affect the standard deviation?
MathematicsGrade10
Mathematics
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 standard deviation of the given data?
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 standard deviation of the given data?
MathematicsGrade10
Mathematics
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?
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?
MathematicsGrade10
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
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
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
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
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
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
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
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
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
Mathematics
What is the formula for variance?
What is the formula for variance?
MathematicsGrade10
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
