Mathematics
Statistics
Easy
Question
Which of the following could be a positive association trend line graph ?
- x + y = 5
- 10 – x = y
- x + y + 15 = 0
- y = x + 20
The correct answer is: y = x + 20
Related Questions to study
Mathematics
identify the type of data from the table
| X |
3 |
6 |
8 |
12 |
15 |
| y |
40 |
36 |
31 |
29 |
24 |
identify the type of data from the table
| X |
3 |
6 |
8 |
12 |
15 |
| y |
40 |
36 |
31 |
29 |
24 |
MathematicsStatistics
Mathematics
Which of the following is true regarding table:
| X |
0.5 |
1 |
1.5 |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
| y |
1 |
0.9 |
0.8 |
1 |
0.8 |
0.8 |
0.7 |
0.6 |
0.6 |
0.6 |
0.5 |
Which of the following is true regarding table:
| X |
0.5 |
1 |
1.5 |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
| y |
1 |
0.9 |
0.8 |
1 |
0.8 |
0.8 |
0.7 |
0.6 |
0.6 |
0.6 |
0.5 |
MathematicsStatistics
Mathematics
Identify the association between the data
Identify the association between the data
MathematicsStatistics
Mathematics
Identify the point on the graph
.
Identify the point on the graph
.
MathematicsStatistics
Mathematics
Find the relative frequency of women watching winter Olympics.
Olympics
| Winter |
Summer |
Total |
|
| Men |
45 |
34 |
79 |
| Women |
27 |
44 |
71 |
| Total |
72 |
78 |
150 |
Find the relative frequency of women watching winter Olympics.
Olympics
| Winter |
Summer |
Total |
|
| Men |
45 |
34 |
79 |
| Women |
27 |
44 |
71 |
| Total |
72 |
78 |
150 |
MathematicsStatistics
Mathematics
Based on a survey to different age groups on the game they watch. A two-way frequency table is constructed choose the correct option.
| Rugby |
Base ball |
tennis |
Total |
|
| Teens |
35 |
18 |
12 |
65 |
| Adults |
10 |
25 |
15 |
50 |
| Total |
45 |
43 |
27 |
115 |
Based on a survey to different age groups on the game they watch. A two-way frequency table is constructed choose the correct option.
| Rugby |
Base ball |
tennis |
Total |
|
| Teens |
35 |
18 |
12 |
65 |
| Adults |
10 |
25 |
15 |
50 |
| Total |
45 |
43 |
27 |
115 |
MathematicsStatistics
Mathematics
Based on a survey to different age groups on the ice – cream flavor they would choose. A two-way frequency table is constructed choose the correct option.
| Chocolate |
Vanilla |
Butter scotch |
Total |
|
| Children |
40 |
22 |
15 |
77 |
| Teens |
12 |
16 |
45 |
73 |
| Adults |
55 |
54 |
10 |
119 |
| Total |
107 |
92 |
70 |
269 |
Based on a survey to different age groups on the ice – cream flavor they would choose. A two-way frequency table is constructed choose the correct option.
| Chocolate |
Vanilla |
Butter scotch |
Total |
|
| Children |
40 |
22 |
15 |
77 |
| Teens |
12 |
16 |
45 |
73 |
| Adults |
55 |
54 |
10 |
119 |
| Total |
107 |
92 |
70 |
269 |
MathematicsStatistics
Mathematics
The linear regression equation is y = 4. 7x + 51. The scatter plot at x = 5 is (5, 90). What is the residual associated with the point where x = 5 ?
The linear regression equation is y = 4. 7x + 51. The scatter plot at x = 5 is (5, 90). What is the residual associated with the point where x = 5 ?
MathematicsStatistics
Mathematics
Find the value of y when x is taken as 9 with the help of following table.
| X |
4 |
5 |
6 |
7 |
8 |
10 |
12 |
| y |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
3.0 |
3.6 |
Find the value of y when x is taken as 9 with the help of following table.
| X |
4 |
5 |
6 |
7 |
8 |
10 |
12 |
| y |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
3.0 |
3.6 |
MathematicsStatistics
Mathematics
Which of the following statements is true regarding the following table?
| X |
3 |
4 |
7 |
8 |
10 |
| y |
1 |
9 |
2 |
8 |
3 |
Which of the following statements is true regarding the following table?
| X |
3 |
4 |
7 |
8 |
10 |
| y |
1 |
9 |
2 |
8 |
3 |
MathematicsStatistics
Mathematics
From the graph find the value of y at x = 7
From the graph find the value of y at x = 7
MathematicsStatistics
Mathematics
| 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
Mathematics
Identify the association between the data
Identify the association between the data
MathematicsStatistics
Mathematics
Identify the point on the graph
Identify the point on the graph
MathematicsStatistics
Mathematics
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
