Question

Construct a Frequency Distribution for Weight measurement for the given data. Choose a convenient class, class...

Construct a Frequency Distribution for Weight measurement for the given data. Choose a convenient class, class width and determine their frequencies and relative frequencies. Write a short note describing your frequency distribution table.

WEIGHT
54.4
80.3
59.5
85.5
83.1
95.1
64.1
71.3
75.3
91.7
89.9
99.8
84.1
83.3
99.4
77.5
83.0
84.5
65.3
84.8
98.2
81.4
105.5
123.9
65.3
95.8
46.3
48.5
60.8
105.1
101.8
79.2
76.6
107.4
74.6
63.4
62.4
63.6
52.1
90.3
69.1
79.1
74.2
90.7
86.5
91.1
69.8
53.5
67.0
97.5
70.5
103.6
75.6
67.4
118.8
89.5
86.5
85.7
50.4
84.4
74.1
69.1
64.6
105.8
68.1
104.8
62.2
88.4
100.4
69.6
96.8
78.4
110.2
96.4
93.5
57.8
102.6
90.0
70.6
119.8
65.8
79.8
103.9
50.3
80.7
87.4
80.3
109.1
56.7
89.1
74.7
64.9
79.0
60.4
70.5
64.2
78.5
70.9
75.9
50.4
112.8
93.7
95.6
69.9
78.8
59.7
56.8
64.8
110.5
81.8
69.6
65.6
108.8
91.3
81.7
89.2
73.1
87.1
66.9
83.2
71.5
106.0
68.4
55.2
91.5
93.3
116.0
56.5
100.2
75.5
72.7
84.4
90.2
94.8
92.0
56.7
89.7
97.0
67.6
64.6
64.5
58.4
89.2
86.9
88.3
94.7
144.9
71.7
88.3
48.3
100.4
74.5
73.1
63.9
68.5
72.8
75.2
75.3
92.5
82.6
71.7
56.8
56.7
115.3
60.1
65.3
67.8
71.6
73.1
66.5
85.9
114.9
81.4
72.1
88.6
84.6
94.6
99.5
83.9
67.6
54.5
73.0
72.8
85.0
81.3
98.7
67.3
96.1
122.7
55.6
89.1
58.5
126.4
78.2
86.2
89.7
89.9
103.7
90.3
54.1
62.0
76.1
86.3
46.9
86.8
79.1
70.4
91.5
83.0
64.0
95.3
72.2
61.0
104.4
98.6
92.8
76.5
83.8
81.5
95.3
90.4
90.6
83.6
52.6
61.7
90.5
96.2
57.7
72.6
79.1
51.8
72.3
57.8
64.0
89.8
71.7
87.8
77.2
77.2
48.0
73.1
140.1
97.9
115.5
94.5
92.2
84.8
84.5
71.4
96.9
60.5
73.5
59.6
127.8
81.0
66.2
61.5
66.6
126.0
132.1
108.3
96.2
75.9
81.3
85.9
57.2
63.7
90.2
116.2
101.3
102.6
67.1
105.3
78.7
62.7
77.8
39.0
92.8
45.2
74.0
56.4
91.4
108.2
150.4
138.9
56.3
103.2
87.8
64.8
62.1
133.3
55.4
86.2
125.7
43.3
68.8
127.5
77.2
98.9
63.4

Homework Answers

Answer #1

Σf=300

class width = 10  

class interval frequency relative frequency=fi/N cumulative frequency
39-48 6 0.0200 6
49-58 27 0.0900 33
59-68 48 0.1600 81
69-78 56 0.1867 137
79-88 55 0.1833 192
89-98 55 0.1833 247
99-108 26 0.0867 273
109-118 12 0.0400 285
119-128 9 0.0300 294
129-138 2 0.0067 296
139-148 3 0.0100 299
149-158 1 0.003333 300


Data is approximately normally distributed

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
PULSE   WEIGHT 36   54.4 40   80.3 42   59.5 44   85.5 50   83.1 50   95.1 52   64.1...
PULSE   WEIGHT 36   54.4 40   80.3 42   59.5 44   85.5 50   83.1 50   95.1 52   64.1 52   71.3 52   75.3 52   91.7 52   89.9 52   99.8 54   84.1 54   83.3 54   99.4 54   77.5 54   83.0 54   84.5 54   65.3 54   84.8 56   98.2 56   81.4 56   105.5 56   123.9 56   65.3 56   95.8 56   46.3 56   48.5 56   60.8 56   105.1 56   101.8 58   79.2 58   76.6 58   107.4 58   74.6 58   63.4 58   62.4 58   63.6 58   52.1...
Sort the quantitative variables by class (e.g., Male at-rest heart rate and Female at-rest heart rate)...
Sort the quantitative variables by class (e.g., Male at-rest heart rate and Female at-rest heart rate) Use the Excel Data Analysis ToolPak* tools to calculate each of the following statistics: Mean of each quantitative variable Sample variance of each quantitative variable Sample standard deviation of each quantitative variable Create a table in Excel that summarizes the statistics for each variable. Heart rate before and after exercise M=0 F=1 Resting After Exercise 0 60.1 78.0 0 67.7 79.4 0 80.3 93.4...
Write the null hypotheses being tested Run the analysis either by using data analysis and the...
Write the null hypotheses being tested Run the analysis either by using data analysis and the two-sample test or by comparing the two confidence intervals Interpret your data to determine if the resting male heart rate is the same as the resting female heart rate. Remember we are looking for whether the difference is a significant one, not just whether they are not the same. 0 60.1 78.0 0 67.7 79.4 0 80.3 93.4 0 85.2 97.7 0 86.3 99.7...
Evaluation Title: Assignment 6 Rubric Instructions: In this assignment, you will use the confidence intervals calculated...
Evaluation Title: Assignment 6 Rubric Instructions: In this assignment, you will use the confidence intervals calculated in Unit 5 to determine if two means are the same. Steps: Identify the means and confidence intervals for the resting heart rate for men and women. Use the 95% confidence intervals to determine if the resting male mean is the same as the resting female mean. Repeat the comparison for the 99% confidence interval. Explain why you think the two means are or...
In this assignment, you will be required to use the Heart Rate Dataset to complete the...
In this assignment, you will be required to use the Heart Rate Dataset to complete the following: Identify the types of data represented by variables The range or types of values for each variable Give a brief written description of the variables, and how they are used in the data set. Steps: Open the Heart Rate Dataset in Excel Identify each of the variables contained in the dataset by type Identify the type of data each variable represents (e.g., qualitative...
In this assignment, you will be required to use the Heart Rate Dataset to complete the...
In this assignment, you will be required to use the Heart Rate Dataset to complete the following: Identify the variables in the dataset Classify each variable as qualitative or quantitative discrete or quantitative continuous Specify the possible values of each variable Give a brief written description of what each variable tells us about the data provided. Steps Open the Heart Rate Dataset in Excel There are 3 columns of data. Each column represents a different variable. What are the 3...