Question
In: Math
For the data set 1 4 4 4 7 7 7 9 12 13 14 14...
For the data set
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1 |
4 |
4 |
4 |
7 |
7 |
7 |
9 |
12 |
13 |
14 |
14 |
14 |
15 |
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16 |
16 |
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17 |
19 |
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24 |
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29 |
29 |
31 |
34 |
34 |
35 |
35 |
36 |
37 |
43 |
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44 |
47 |
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48 |
48 |
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52 |
52 |
54 |
54 |
55 |
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56 |
58 |
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59 |
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59 |
60 |
64 |
64 |
65 |
66 |
69 |
69 |
73 |
76 |
76 |
77 |
77 |
79 |
(a) Find the 76th percentile.
(b) Find the 42nd percentile.
(c) Find the 16th percentile.
(d) Find the 65th percentile.
Solutions
Expert Solution
First to arrange the given observations in increasing order.
Since , n = 70
(a)
(b)
(c)
(d)
milcah answered 8 months agoRelated Solutions
5.) For the data set 2 4 4 5 7 8 9 10 12 12 13...
5.) For the data set
2
4
4
5
7
8
9
10
12
12
13
13
16
16
16
16
17
19
19
20
23
24
24
24
25
26
26
27
28
28
29
31
32
34
34
36
37
38
42
44
45
46
47
47
48
50
52
53
53
54
55
56
56
57
58
(a) Find the 80th percentile.
The 80t percentile is =
(a) Find the 42nd percentile.
The 42nd percentile is...
A=[ 7 8 -2 -6 7 4 1 ; 2 4 -4 -13 9 9 -12...
A=[ 7 8 -2 -6 7 4 1 ; 2 4 -4 -13 9 9 -12 ; 6 6 0 -9 8 9 -4 ; 1 8
-14 -22 5 8 -1 ; 4 9 -10 -14 7 4 -1]
B=[ 19 4 4 14 -3 -7 -5 ; 21 -6 -5 10 14 -2 4 ; 22 -4 5 13 5 -6 4
; 41 20 0 26 11 -1 -27 ; 29 14 -2 20 3 -4 -19]...
The following set of data is from a sample of n= 7: 12 7 4 9...
The
following set of data is from a sample of n= 7: 12 7 4 9 0 7 20
A) compute the mean, median, and mode.
B) compute the range, variance, standard deviation, and
coefficient of variation
C) compute the Z score of 0 and 20. Are there any
outliers?
D) compute the first quartile, the third quartile, and the
interquartile range
Match No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14...
Match No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Player A
8
42
56
68
91
123
12
46
57
137
5
80
14
10
19
Player B
38
44
46
59
57
61
48
42
51
39
58
41
55
45
68
1. For the given data set representing the runs scored by two
players in last 15 matches, conduct the following analysis:
i. Which average you will use to summarize...
Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...
Day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Number of Aides Absent
5
8
11
15
4
2
7
1
4
6
14
19
3
5
8
In which of the following ranges you can find the Upper Control
Limit of the control chart?
0.1427
0.1536
0.1677
Not computable with information available
In which of the following ranges you can find the Lower Control
Limit of the control chart?
Does not exit...
student 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...
student
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Test score
67
67
87
89
87
77
73
74
68
72
58
98
98
70
77
Above we have the final averages of the last stats and I want to
know if the class average falls within the boundaries of all my
statistics classes for the past 20 years.
Find the sample size, mean, and standard deviation of the data
above (Table 1)....
For the data set 1 2 3 4 7 7 7 8 11 12 12 15...
For the data set
1
2
3
4
7
7
7
8
11
12
12
15
15
16
17
17
17
18
20
20
22
24
24
25
26
26
26
26
27
30
32
32
33
34
34
36
38
39
43
44
45
46
47
47
48
51
52
52
53
54
54
54
55
56
58
58
59
61
63
65
65
67
69
70
73
75
75
76
77
77
79
80
81
82
82
(a)...
Promotional expenses(x) Sales(y 7 12 10 14 9 13 4 5 11 15 5 7 3...
Promotional expenses(x)
Sales(y
7
12
10
14
9
13
4
5
11
15
5
7
3
4
a) draw the scatter plot and draw the line of best fit
b) Calculate and interpret the correlation between promotional
expenses and sales
C) Calculate the regression equation( calculate the slope and
intercept of the regression line
d)Interpret the slop coefficient of regression equation
e)Using the regression equation calculate the sales volume with
respect to promotional expense of 4.
f) Obtain the coefficient...
Sample data: 10 8 7 13 12 9 11 7 13 - calculate the Mean, Variance,...
Sample data: 10 8 7 13 12 9 11 7 13
- calculate the Mean, Variance, Standard Deviation, 25th
percentile, Median, and the 75th percentile.
Elements 1-7 for Sample 1 are 11 7 9 12 13 15 15. Elements 1-7 for...
Elements 1-7 for Sample 1 are 11 7 9 12 13 15 15. Elements 1-7
for Sample 2 are 8 8 6 7 10 15 14.Construct a 95% conf.interval for
the mean of the paired sample differences.
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