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Using the GROUPED frequency distribution you created, what is the percentile rank of a score of...
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Using the GROUPED frequency distribution you created, what is the percentile rank of a score of 15?
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Using the Grouped frequency you created, what score is at the 60th percentile? x f cf...
Using the Grouped frequency you created, what score is at the
60th percentile?
x
f
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c%
20-24
10
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15-19
14
40
80%
10-14
8
26
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5-9
8
18
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0-4
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(x) f cf %cf 20-24 10.00 50 100 15-19 14.00 40 80 10-14 8.00 26 52...
(x)
f cf %cf
20-24 10.00 50 100
15-19 14.00 40 80
10-14 8.00 26 52
5-9 8.00 18 36
0-4 10.00 10 20
what score is at the 62nd percentile?
what is the percentile rank of score 10?
Can you please explain how can we find the 50th percentile point using this grouped frequency...
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INTERVALS
FREQUENCIES
RELATIVE FREQUENCIES
CUMULATIVE
FREQUENCIES
CUMULATIVE PERCENTAGE
60-64
1
.01
78
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55-59
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50-54...
Using the following data (which are sample scores), construct a Grouped Frequency Distribution on your scrap...
Using the following data (which are sample scores), construct a
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11 25 22 19 23 21 17 27 21 21 23 28 10 29
Intervals Real
Limits Midpoint f cf r% c%
10 - 13
14 - 17
18 - 21
22 - 25
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What score is associated with the 50th percentile?
The owner of an automobile repair shop studied the waiting times for customers who arrive at...
The owner of an automobile repair shop studied the waiting times
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4
15
12
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(a)
Develop a frequency distribution
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Class
Frequency
0-4
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10-14
15-19
20-24
Total
(b)
Develop...
Problem 2-11 The owner of an automobile repair shop studied the waiting times for customers who...
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The owner of an automobile repair shop studied the waiting times
for customers who arrive at the shop for an oil change. The
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10
11
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20
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5
3
20
10
11
9
15
5
18
6
9
2
22
22
7
(a)
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10-14, 15-19, and 20-24.
Class
Frequency
0-4
5-9
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15-19
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Total...
A frequency distribution is an organized tabulation of the number of individuals located in each category...
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Frequency Tables:
Imagine you are a teacher and your students got the following
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c. Is this distribution skewed? How do you know?
Class interval Frequency
55- 59 7
50- 54 5
45-49 5
40-44 7
35- 39 2
30- 34 3
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1
1
1
2
2
2
2
2
2
2
3
3
3
3
6
6
6
7
7
8
8
9
9
9
9
10
11
11
11
11
11
12
12
12
12
13
13
13
14
14
14
14
15
15
15
16
17
17
17
17
17
18
19
19
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