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Mathematics

Statistics

Easy

Question

Which of the following statements is true regarding the following table?

X
3
4
7
8
10

y
1
9
2
8
3

No association
Positive association
negative association
None of these

The correct answer is: No association

Related Questions to study

From the graph find the value of y at x = 7

From the graph find the value of y at x = 7

MathematicsStatistics

Number of painters
30
43
47
30
11
48
20

Number of sculptors
25
33
50
27
6
58
45

Number of painters
30
43
47
30
11
48
20

Number of sculptors
25
33
50
27
6
58
45

MathematicsStatistics

Identify the association between the data

Identify the association between the data

MathematicsStatistics

parallel

Identify the point on the graph

Identify the point on the graph

MathematicsStatistics

Study the table and choose option the relative frequency of the text messages by students.

E mail
Text
Total

Parent
18
12
30

Student
18
102
120

Total
36
114
150

Study the table and choose option the relative frequency of the text messages by students.

E mail
Text
Total

Parent
18
12
30

Student
18
102
120

Total
36
114
150

MathematicsStatistics

Study the table and choose the correct option

Movies
Games
Total

Male
32
48
80

Female
50
30
80

Total
82
78
160

Study the table and choose the correct option

Movies
Games
Total

Male
32
48
80

Female
50
30
80

Total
82
78
160

MathematicsStatistics

parallel

The two-way frequency gives the preference of the size of screen of adults and students. Study the table and choose the correct option.

Small
large
Total

Students
48
52
100

Adults
18
82
100

Total
66
134
200

The two-way frequency gives the preference of the size of screen of adults and students. Study the table and choose the correct option.

Small
large
Total

Students
48
52
100

Adults
18
82
100

Total
66
134
200

MathematicsStatistics

The owner of horizon flight school created a scatter plot and calculated trend line for the data in table. The trend line equation is y = 1.44x + 877. Find the residuals for 6^th year.

Year (x)
0
1
2
3
4
5
6
7

Students
832
872
905
928
903
887
863
867

The owner of horizon flight school created a scatter plot and calculated trend line for the data in table. The trend line equation is y = 1.44x + 877. Find the residuals for 6^th year.

Year (x)
0
1
2
3
4
5
6
7

Students
832
872
905
928
903
887
863
867

MathematicsStatistics

From the table identify choice type of association.

X
4
6
7
9
10

y
9
7
5
3
3

From the table identify choice type of association.

X
4
6
7
9
10

y
9
7
5
3
3

MathematicsStatistics

parallel

From the graph find the equation of trend line.

From the graph find the equation of trend line.

MathematicsStatistics

From the graph find the value of y at x = 5

From the graph find the value of y at x = 5

MathematicsStatistics

x
1
1.5
2
2.5
3
3.5
4
5

y
14
13
10
9
5
7
6
5

From the given table identity the association between the data

x
1
1.5
2
2.5
3
3.5
4
5

y
14
13
10
9
5
7
6
5

From the given table identity the association between the data

MathematicsStatistics

parallel

Identify the association between the data

Identify the association between the data

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Identify the point on the graph

Identify the point on the graph

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The median of the given data : 83,37,70,29,45,63,41,70,34,54 is

The median of the given data : 83,37,70,29,45,63,41,70,34,54 is

MathematicsStatistics

parallel

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