Question
The frequency table shows the number of items returned daily for a refund at a convenience...
The frequency table shows the number of items returned daily for
a refund at a convenience store over the last 31 days of
operation:
| Number of items Returned (x) | frequency (f) |
|---|---|
| 2 | 9 |
| 3 | 3 |
| 4 | 5 |
| 5 | 6 |
| 6 | 8 |
Determine the mean, median, and mode.
Mean:
Round to 2 decimal places
Median:
Mode:
please how me all steps
Homework Answers
Answer #1
Mean:
Mean = 4.03 (Rouded to two decimal)
Median:
Mode:
Not the answer you're looking for?
Similar Questions
1, For the sample shown in the frequency distribution table, the median is ---Select--- 3, 3.5, 4,...
1, For the sample shown in the frequency distribution table, the
median is ---Select--- 3, 3.5, 4, 15/2 =
7.5 .
X
f
5
1
4
5
3
4
2
1
1
1
2, For the sample shown in the frequency distribution table, the
mode is ---Select--- 3 3.5 4 5 .
X
f
5
1
4
5
3
4
2
1
1
1
3, Find the mean, the median, and the mode for the set of scores
in the frequency distribution histogram...
The table below shows the total number of workers-days lost to sickness during one week's operation...
The table below shows the total number of workers-days lost to
sickness during one week's operation of a small chemical plant.
Days Lost
1-3
4-6
7-9
10-12
13-15
Frequency
9
6
8
7
5
Calculate the mean, variance and standard deviation of the
number of lost days.
For a group of 100,000 homes, the table below shows the frequency distribution for the number...
For a group of 100,000 homes, the table below shows the
frequency distribution for the number of persons per occupied
housing unit. Frequencies are on thousands of housing units.
Persons
1 2 3 4 5 6 7
Frequency
25.8 32.6 16.4 ? 6.2 2.3 1.4
The random variable Y gives the occupancy of a randomly selected
home from this group.
a.Complete the following table.
---------------------------------------------------------------------------------------------------------
Y:
---------------------------------------------------------------------------------------------------------
Pr (Y):
---------------------------------------------------------------------------------------------------------
∑YPr(Y):
---------------------------------------------------------------------------------------------------------
∑Y^2Pr(Y) :
---------------------------------------------------------------------------------------------------------
b.Find the mean and variance...
Suppose that the following frequency table contains data on the number of absences in a school...
Suppose that the following frequency table contains data on the
number of absences in a school year due to illness or injury for
100 randomly selected high school students. Use the table to
determine the median number of absences for these 100 students.
Provide your answer with precision to one decimal place.
Number of absences
Frequency
0
25
1
10
2
10
3
5
4
9
5
12
6
9
7
9
8
4
9
2
10
3
11
2...
The table below shows the scores of a group of students on a 10-point quiz. ...
The table below shows the scores of a group of students on a
10-point quiz.
Test Score
Frequency
3
3
4
3
5
5
6
2
7
2
8
3
9
0
10
2
The mean score on this test is:
The median score on this test is:
The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency...
The following frequency table summarizes a set of data. What is
the five-number summary?
Value
Frequency
2
5
3
2
4
1
5
1
12
1
13
1
14
5
15
3
17
1
19
1
20
1
22
1
Select the correct
answer below:
Min
Q1
Median
Q3
Max
2
5
6
14
22
Min
Q1
Median
Q3
Max
2
3
7
15
22
Min
Q1
Median
Q3
Max
2
8
9
17
22
Min
Q1
Median
Q3
Max...
. For the following Frequency Distribution table find the followings: Mean, Mode, Median Draw a Boxplot...
. For the following Frequency Distribution table find the
followings:
Mean, Mode, Median
Draw a Boxplot
What is the Standard Deviation?
Are there any outliers? If there are identify the values
Battery life, minutes (x)
Frequency (f)
360–369
2
370–379
3
380–389
5
390–399
7
400–409
5
410–419
4
420–429
3
430–439
1
Total
30
The accompanying frequency table shows the heights? (in inches) of 130 members of a choir. a...
The accompanying frequency table shows the heights? (in inches)
of 130 members of a choir. a right parenthesis Find the median and
IQR. b right parenthesis Find the sample mean and sample standard
deviation. c right parenthesis Display these data with a histogram.
d right parenthesis Write a few sentences describing the
distribution of heights. frequency table of heights of choir
members. ?
Height Count
60 1
61 6
62 10
63 6
64 3
65 20
66 19
67...
Suppose that the following frequency table contains data on the number of absences in a school...
Suppose that the following frequency table contains data on the
number of absences in a school year due to illness or injury for
100 randomly selected high school students. Use the table to
determine the median number of absences for these 100 students.
Provide your answer with precision to one decimal place.
Number of absences 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Frequency 25, 10, 10, 5, 9, 12, 9, 9, 4, 2, 3, 2...
Best Electronics offers a “no hassle” returns policy. The number of items returned per day follows...
Best Electronics offers a “no hassle” returns policy. The number
of items returned per day follows the normal distribution. The mean
number of customer returns is 8.7 per day and the standard
deviation is 1.85 per day. Refer to the table in Appendix B.1. a.
In what percentage of the days 7 or fewer customers returning
items? (Round z-score computation to 2 decimal places and the final
answer to 2 decimal places.) Percentage % b. In what percentage of
the...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 8 minutes ago
asked 11 minutes ago
asked 16 minutes ago
asked 23 minutes ago
asked 26 minutes ago
asked 30 minutes ago
asked 34 minutes ago
asked 35 minutes ago
asked 42 minutes ago
asked 49 minutes ago
asked 54 minutes ago
asked 59 minutes ago