Question

# Complete the equation:

- Data value – mean
- Median – mean
- Mean – mode
- None of the above

## The correct answer is: Data value – mean

### Related Questions to study

### In a normal distribution each vertical represents ______ standard deviation.

### In a normal distribution each vertical represents ______ standard deviation.

### The empirical rule applicable to ________

### The empirical rule applicable to ________

### The __________ counts how many standard deviations a data value is above or below the mean.

### The __________ counts how many standard deviations a data value is above or below the mean.

### The _____________ is the normal distribution with mean = 0 and standard deviation = 1

### The _____________ is the normal distribution with mean = 0 and standard deviation = 1

### What is the other name of the empirical rule?

### What is the other name of the empirical rule?

### What is the symbol for standard deviation when the data set is the population?

### What is the symbol for standard deviation when the data set is the population?

### What is the symbol of meaning when data set is population?

### What is the symbol of meaning when data set is population?

### If slope of a line is 4 and y-intercept made by the line is 2 then the equation of line will be __________

Correct option is (a)

Given slope of the line (m) = 4 and y intercept of the line (c) is 2..

The general equation of slope intercept form is y=mx+c

putting m=4 and c=2 in the general equation

y=4x+2

the resultant equation will be y=4x+2

### If slope of a line is 4 and y-intercept made by the line is 2 then the equation of line will be __________

Correct option is (a)

Given slope of the line (m) = 4 and y intercept of the line (c) is 2..

The general equation of slope intercept form is y=mx+c

putting m=4 and c=2 in the general equation

y=4x+2

the resultant equation will be y=4x+2

### What is the slope of a line which is parallel to y-axis?

Correct option is (c).

The slope of line parallel to y axis is undefined or not defined .

The line will be vertical.

### What is the slope of a line which is parallel to y-axis?

Correct option is (c).

The slope of line parallel to y axis is undefined or not defined .

The line will be vertical.

### What is the slope of a line which is parallel to x-axis?

Correct option is (b).

The slope of line parallel to x axis will be 1

The line be horizontal

### What is the slope of a line which is parallel to x-axis?

Correct option is (b).

The slope of line parallel to x axis will be 1

The line be horizontal

### If slope of a line is 4 and x-intercept made by the line is 2 then the equation of line will be __________

Given

Slope(m)=4 and x intercept is 2

The general equation of slope intercept form is y=mx+c

At x intercept y=0

0=mx+c

#### 0=4*2 +c

c=-8Therefor the equation will be y=4x-8

### If slope of a line is 4 and x-intercept made by the line is 2 then the equation of line will be __________

Given

Slope(m)=4 and x intercept is 2

The general equation of slope intercept form is y=mx+c

At x intercept y=0

0=mx+c

#### 0=4*2 +c

c=-8Therefor the equation will be y=4x-8

### The slope-intercept form of the linear equation is

Correct option is (a).

The slope-intercept form of the linear equation is

### The slope-intercept form of the linear equation is

Correct option is (a).

The slope-intercept form of the linear equation is

### The line that passes through the middle of the plotted points is known as

Correct option is (c).

The line that passes through the middle of the plotted points called Trend line

### The line that passes through the middle of the plotted points is known as

Correct option is (c).

The line that passes through the middle of the plotted points called Trend line

### A survey was made among students in a district and the scatter plot shows the level of reading and height for 16 students in the district. Describe the association and give a possible reason for it.

Correct option is (d)

When the level of reading is 2, heights of student is 50 inches

When the level of reading is 5, heights of student is 55 inches

When the level of reading is 7, heights of student is 60inches

When the level of reading is 6, heights of student is 45,55,60 inches respectively.

The graph shows when level of reading increases heights of students also increase , which means the garph is positive but for same level of reading there are more than one students of different heights which the association is non linear

### A survey was made among students in a district and the scatter plot shows the level of reading and height for 16 students in the district. Describe the association and give a possible reason for it.

Correct option is (d)

When the level of reading is 2, heights of student is 50 inches

When the level of reading is 5, heights of student is 55 inches

When the level of reading is 7, heights of student is 60inches

When the level of reading is 6, heights of student is 45,55,60 inches respectively.

The graph shows when level of reading increases heights of students also increase , which means the garph is positive but for same level of reading there are more than one students of different heights which the association is non linear

### David asked 20 people if they can buy a new product that he developed at each of several prices. The scatter plot shows how many of the 20 people said “yes” at a given price. Describe the association between price and the number of buyers.

Correct option is (a)

When David kept the price of his product $2 there were total 20 buyers

when he increased the price to $4 the number of buyers reduced to 19

when he further increase the price to $8 the number of buyers reduced to 11

The graph is clearly depicting when the dependent variable increases the independent decreases and the change in the dependent is not constant with the change iof independent variable

and hence it shows a case of non linear association

### David asked 20 people if they can buy a new product that he developed at each of several prices. The scatter plot shows how many of the 20 people said “yes” at a given price. Describe the association between price and the number of buyers.

Correct option is (a)

When David kept the price of his product $2 there were total 20 buyers

when he increased the price to $4 the number of buyers reduced to 19

when he further increase the price to $8 the number of buyers reduced to 11

The graph is clearly depicting when the dependent variable increases the independent decreases and the change in the dependent is not constant with the change iof independent variable

and hence it shows a case of non linear association