Consider the data in the following frequency distribution. Assume the data represent a sample.
Class | Frequency |
12-16 | 12 |
17-21 | 23 |
22-26 | 14 |
27-31 | 21 |
What is the variance?
Consider the data in the following frequency distribution. Assume the data represent a sample. Class Frequency...
(b) Develop a relative frequency distribution and a percent frequency distribution using the classes in part (a). If required, round your relative frequency answers to three decimal places and percent frequency answers to one decimal place. 12-14 15-17 18-20 21-23 24-26 Total Consider the following data: 14 19 23 19 16 15 20 20 21 25 24 18 17 23 26 18 16 15 24 21 16 19 21 23 20 23 14 13 14 16 12 26 19 25...
Consider the following data. 14 21 23 20 16 19 22 26 15 16 23 25 24 20 15 20 19 20 21 13 17 17 18 23 26 21 22 15 20 18 25 24 15 23 25 19 21 24 21 19 (a) Develop a frequency distribution using classes of 12–14, 15–17, 18–20, 21–23, and 24–26. Class Frequency 12–14 15–17 18–20 21–23 24–26 Total (b) Develop a relative frequency distribution and a percent frequency distribution using the classes...
For the data listed(assume sample). a.) Find the following: Mean Mode Median Midrange Range Quartiles Variance Standard Deviation BoxPlot b.) Create a frequency distribution When creating classes use the formula from the Notes on how classes to create. 17 23 14 16 12 26 20 22 14 15 22 18 18 21 21 19 15 21 18 17 15 25 14 30 16 10 20 12 16 17.44 16 14 15 20 20 16 17 16 15 15 19 48...
b) Develop a relative
frequency distribution and a percent frequency distribution using
the classes in part (a). If required, round your relative frequency
answers to three decimal places and percent frequency answers to
one decimal place.
Consider the following data: 14 21 23 19 16 15 20 20 21 25 24 18 17 23 26 18 16 15 24 21 16 19 21 23 20 23 14 13 14 14 12 26 19 25 15 23 25 25 19 (a)...
Identify the histogram for the frequency distribution below.
Data
Frequency
2-6
2
7-11
3
12-16
3
17-21
4
22-26
3
Identify the histogram for the frequency distribution below Data Frequency 2-6 2 7-11 3 12-16 3 17-21 4 22-26 3 3.5 .5 0.5 12 17 22 27 12 1 17 22 27 2 71217 22 27 2 71217 22 27 dara data data
1. Construct a frequency distribution for the following data. Use a first lower class limit of 10 and a class width of 5: 12, 14, 16, 13, 25, 30, 14, 24, 22, 16, 18, 11, 23, 27, 24, 17, 21, 18, 16 B. Frequency Frequency Interval 10-15 15-20 20-25 25 - 30 30-35 Interval 10 - 14 15-19 20-24 25-29 30 - 34 5 Frequency Interval Frequency 5 - 145 15-24 11 - 25-34 3 Interval 10-14 15-19 20 -...
For the following frequency distribution, what is the cumulative frequency for the class “30-under 40”? Class interval Frequency 10-under 20 20 20-under 30 16 30-under 40 30 40-under 50 18 20 36 66 30 83 2. 57 23 35 18 35 26 51 47 29 21 46 43 29 23 39 26 41 19 36 28 31 42 52 29 18 28 46 33 28 20 Class Interval Frequencies 16 - under 23 23 - under 30 30 - under...
Construct the cumulative frequency distribution that corresponds to the given frequency distribution. Number Weight (oz) of Stones 12-16 1.7-21 22-26 2.7-3.1 32-3.6 Cumulative Weight (oz) Frequency 12-16 17-21 22-26 27-31 32-3.6 Weight (oz) Cumulative Frequency 3.2 -3.6 Cumulative Weight (oz) Frequency 12-16 1.7-21 22-26 2.7-31 32-36 Moving to another question will save this response
eBook Consider the following data. Click on the datafile logo to reference the data DATA file Excel or Minitab users: The data set is available in file named Frequency. All data sets can be found on the premium online website 14 19 24 21 21 16 23 25 25 16 16 16 12 24 18 17 21 23 20 16 18 16 15 24 19 24 26 20 Summarize the data by filling in the frequency, the relative frequency (3...
Use the given data to construct a frequency distribution. 11) The number of people treated in the emergency service of a hospital every day of November was 15 23 12 10 28 7 12 17 20 21 18 13 11 12 26 6 16 19 22 14 17 21 28 9 16 13 11 16 20