Question
A random sampling of 30 students are selected. The number of times they eat at a...
A random sampling of 30 students are selected. The number of times they eat at a campus are shown in the following.
50 41 72 46 19 46
61 63 36 61 38 26
61 28 25 61 21 20
26 73 46 54 34 37
56 32 24 31 47 67
- The frequency of the class 35 under 45 is
- The cumulative frequency of the class with the interval 45 under 55 is
- The class midpoint with the interval 45 under 55 is
- The relative frequency of the class 25 under 35 is
- The cumulative frequency of the class with the interval 45 under 55 is
Homework Answers
Answer #1
Not the answer you're looking for?
Similar Questions
Consider the below vector x, which you can copy and paste directly into Matlab. The vector...
Consider the below vector x, which you can copy and
paste directly into Matlab. The vector contains the final grades
for each student in a large linear algebra course.
x = [61 52 63 58 66 92 64 55 76 60 70 78 76 73 45 63
97 70 100 76 50 64 42 100 67 81 81 59 68 62 72 99 66 76 81 59 47 84
67 75 63 86 73 44 51 69 48 74 61...
Refer to the Body Measurements Female Data Set and Body Measurements Male Data Set found in...
Refer to the Body Measurements Female Data Set and Body
Measurements Male Data Set found in StatDisk (Elementary Stats 12th
Edition, sets #1a and 1b) and use columns 5 for HDL. Use a .05
significance level to test the claim that men and women have the
same mean HDL level (High-Density Lipoprotein) female 74 56 70 40
67 96 43 80 77 41 23 76 39 52 38 37 57 81 37 50 73 61 33 41 60 62
67...
have a java application need to create an application which is able to do some analysis...
have a java application need to create an application which is
able to do some analysis on temperature data stored in a data file.
You will be given the “temperatures.dat” data file which contains
the data you must analyze. The analysis you’ll need to do is:
Total number of data points
Find coldest temperature
Find warmest temperature
Find average temperature
Find the frequency of each temperature
Find the most frequent temperature
Find the least frequent temperature
All classes must be...
This dataset contains consumer responses indicating the number of times they had to send their product...
This dataset contains consumer responses indicating the number
of times they had to send their product for repair and their
satisfaction with the repair process. Create a graph which can be
used to visually demonstrate the relationship between the two
columns of data. Ensure that the chart is professional with
appropriate titles, axis labels, etc. Note any observations you see
in your visualization (type these as sentences directly into an
Excel cell(s)).
Sample
Satisfaction Rating
Repair Requests
1
63%
13...
Create a frequency distribution using age and male-yes. It's supposed to be a bar chart. Age...
Create a frequency distribution using age and male-yes. It's
supposed to be a bar chart.
Age
55
50
42
47
58
67
64
64
62
43
51
58
42
51
66
69
57
48
51
50
43
46
49
48
55
51
50
41
47
55
54
52
64
68
51
40
53
67
65
47
48
56
64
45
57
50
52
60
66
70
63
63
63
32
70
66
50
67
63
59
63
34
70
50...
1. Driving under the influence of alcohol (DUI) is a serious offense. The following data give...
1. Driving under the influence of alcohol (DUI) is a serious
offense. The following data give the ages, in order,
of a random sample of 50 drivers arrested while driving under the
influence of alcohol. This distribution is based on the age
distribution of DUI arrests given in the Statistical Abstract of
the United States (112th Edition).
16 18 20 21 21 22 22 22 23 24 24 25 26 26 26 27 27 27 29 30 30
31 31...
What percent of undergraduate enrollment in coed colleges and universities in the United States is male?...
What percent of undergraduate enrollment in coed colleges and
universities in the United States is male? A random sample of 50
such institutions give the following data.
Percent Males Enrolled in Coed Universities and
Colleges
47
33
45
40
36
37
46
41
40
42
31
73
50
47
40
49
44
41
49
30
53
44
53
34
49
52
60
51
36
38
27
35
44
35
46
35
33
52
43
31
22
60
34
54
28...
Age of CEO 57 49 57 63 58 56 67 62 61 61 53 58 52...
Age of CEO
57
49
57
63
58
56
67
62
61
61
53
58
52
58
56
66
56
59
52
63
52
59
57
64
53
54
65
46
58
58
57
50
62
57
58
52
48
59
54
62
66
46
52
63
57
52
61
50
55
55
64
48
56
58
55
60
51
62
62
50
45
50
52
55
58
57
52
53
61
55
63
54
52
59
50
56
57...
find a 95% confidence interval for the mean electricity consumption for all days having average temperature...
find a 95% confidence interval for the mean electricity
consumption for all days having average temperature 73.6 degrees. Also,
find a 95% prediction interval for the electricity consumption for a new
day with average temperature 73.6 degrees.
temperatureavg kilowattsperhour
77.5 45
80 73
78 43
78.5 61
77.5 52
83 56
83.5 70
81.5 70
75.5 53
69.5 51
70 39
73.5 55
77.5 55
79 57
80 68
79 73
76 57
76 51
75.5 55
79.5 56
78.5...
A mathematics achievement test consisting of 100 questions was given to 50 sixth grade students at...
A mathematics achievement test consisting of 100 questions was
given to 50 sixth grade students at maple Elementary School. The
following data show the number of questions answered correct by
each student.
75 48 46 65 71 49 61 51 57 49 84 85 79 85 83 55 69 88 89 55 61
72 64 67 61 77 51 61 68 54 63 94 54 53 71 84 79 75 65 50 45 65 77
71 63 67 57 63...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 31 minutes ago
asked 44 minutes ago
asked 49 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 2 hours ago
asked 2 hours ago
asked 2 hours ago