Question

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

- Abnormal
- Normal
- Either a or b
- None of the above

## The correct answer is: Normal

### The bell-shaped distribution function is called normal distribution function.

### Related Questions to study

### 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.

### If the average of four consecutive odd integer is 32, what is the value of the least of four integers?

### If the average of four consecutive odd integer is 32, what is the value of the least of four integers?

### The mean of x, y, and z is 9. If x + y = 16, then z equals to

### The mean of x, y, and z is 9. If x + y = 16, then z equals to

### Answer the questions according to the statements.

There are three companies A, B, and C. Here are the mean and median salaries of the employees.

A – mean = $ 25,000, Median = $26,000

B – mean = $ 30,000, median = $27,000

C – Mean = $ 29000, Median = $32000

Which of the companies gets a right skewed data?

### Answer the questions according to the statements.

There are three companies A, B, and C. Here are the mean and median salaries of the employees.

A – mean = $ 25,000, Median = $26,000

B – mean = $ 30,000, median = $27,000

C – Mean = $ 29000, Median = $32000

Which of the companies gets a right skewed data?

### Answer the questions according to the statements.

There are three companies A, B, and C. Here are the mean and median salaries of the employees.

A – mean = $ 25,000, Median = $26,000

B – mean = $ 30,000, median = $27,000

C – Mean = $ 29000, Median = $32000

Which of the companies gets a symmetric data display?

### Answer the questions according to the statements.

There are three companies A, B, and C. Here are the mean and median salaries of the employees.

A – mean = $ 25,000, Median = $26,000

B – mean = $ 30,000, median = $27,000

C – Mean = $ 29000, Median = $32000

Which of the companies gets a symmetric data display?

### Answer the following with the help of the data.

4,5,6,6,6,7,7,7,7,7,7,8,8,8,9,10

What is the shape of the data set?

### Answer the following with the help of the data.

4,5,6,6,6,7,7,7,7,7,7,8,8,8,9,10

What is the shape of the data set?

### Answer the following with the help of the data.

4,5,6,6,6,7,7,7,7,7,7,8,8,8,9,10

What is the median of the data set?

### Answer the following with the help of the data.

4,5,6,6,6,7,7,7,7,7,7,8,8,8,9,10

What is the median of the data set?

### Answer the following with the help of the data.

4,5,6,6,6,7,7,7,7,7,7,8,8,8,9,10

What is the mean of the data set?

### Answer the following with the help of the data.

4,5,6,6,6,7,7,7,7,7,7,8,8,8,9,10

What is the mean of the data set?

### Answer the following with the help of data (18 to 20).

5, 15, 20, 10, 25, 35, 30, 40, 55, 60

What is the shape of the histogram of the data set?

### Answer the following with the help of data (18 to 20).

5, 15, 20, 10, 25, 35, 30, 40, 55, 60

What is the shape of the histogram of the data set?

### Answer the following with the help of data (18 to 20).

5, 15, 20, 10, 25, 35, 30, 40, 55, 60

What is the median of the given data?

### Answer the following with the help of data (18 to 20).

5, 15, 20, 10, 25, 35, 30, 40, 55, 60

What is the median of the given data?

### Answer the following with the help of data (18 to 20).

5, 15, 20, 10, 25, 35, 30, 40, 55, 60

What is the mean of the data?

### Answer the following with the help of data (18 to 20).

5, 15, 20, 10, 25, 35, 30, 40, 55, 60

What is the mean of the data?

Answer the following with the help of the dot plots.

The data for the survey for………….. is more symmetrical than the data for the survey for………….

Answer the following with the help of the dot plots.

The data for the survey for………….. is more symmetrical than the data for the survey for………….

Answer the following with the help of the dot plots.

The mode of the data for the survey results for teachers is ………….than the mode of the data for the survey results for students.

Answer the following with the help of the dot plots.

The mode of the data for the survey results for teachers is ………….than the mode of the data for the survey results for students.

Answer the following with the help of the dot plots.

The range of the data for the survey results for teachers is ………….than the range of the data for the survey results for students.

Answer the following with the help of the dot plots.

The range of the data for the survey results for teachers is ………….than the range of the data for the survey results for students.

What is the upper limit of modal class?

What is the upper limit of modal class?

What is the upper limit of modal class?

What is the upper limit of modal class?