5.2 The Uniform Distribution
Use the following information to answer the next ten questions. The data that follow are the square footage (in 1,000 feet squared) of 28 homes.
1.5 | 2.4 | 3.6 | 2.6 | 1.6 | 2.4 | 2.0 |
3.5 | 2.5 | 1.8 | 2.4 | 2.5 | 3.5 | 4.0 |
2.6 | 1.6 | 2.2 | 1.8 | 3.8 | 2.5 | 1.5 |
2.8 | 1.8 | 4.5 | 1.9 | 1.9 | 3.1 | 1.6 |
Table5.2
The sample mean = 2.50 and the sample standard deviation = 0.8302.
The distribution can be written as X ~ U(1.5, 4.5).
17. In this distribution, outcomes are equally likely. What does this mean?
19. What are the constraints for the values of x?
21. What is P(2 < x < 3)?
23. What is P(x = 1.5)?
5.2 The Uniform Distribution Use the following information to answer the next ten questions. The data...
5.2 The Uniform Distribution Use the following information to answer the next ten questions. The data that follow are the square footage (in 1,000 feet squared) of 28 homes. 1.5 2.4 3.6 2.6 1.6 2.4 2.0 3.5 2.5 1.8 2.4 2.5 3.5 4.0 2.6 1.6 2.2 1.8 3.8 2.5 1.5 | Table 5.4 CHAPTER 5 CONTINUOUS RANDOM VARIABLES 325 2.8 1.8 4.5 1.9 1.9 3.1 1.6 Table 5.4 The sample mean = 2.50 and the sample standard deviation = 0.8302....
Recent research indicates that the effectiveness of antidepressant medication is directly related to the severity of the depression (Khan, Brodhead, Kolts & Brown, 2005). Based on pretreatment depression scores, patients were divided into four groups based on their level of depression. After receiving the antidepressant medication, depression scores were measured again and the amount of improvement was recorded for each patient. The following data are similar to the results of the study. Low Moderate High Moderate Moderately Severe Severe 1.2...
Next increasing order. Do not separate the answers with comma. If there are no leaves, enter "N". Check Answer 2.5 3.6 3.1 4.2 1.4 3.5 4.0 4.6 3.7 0.5 1.6 0.5 2.4 1.5 1.5 0.9 0.6 3.4 1.1 2.6 0.9 2.7 1.2 33 3.1 1.8 1.6 59 2.2 1.2 2.7 14 3.8 1.3 2.1 1.9 3.5 3.0 1.2 1.0 0.3 1.6 3.1 1.1 1.1 1.8 2.1 1.3 6.6 2.5 Download data Tables
Single data values (in hours): 3, 1, 4, 5, 5, 2, 2.5, 3.5, 4, 4.5, 0, 2, 2, 2.5, 3.5, 4, 4, 4, 4, 2, 3.5, 3.5, 2, 3, 4, 4, 3, 3, 3, 1 Paired data values: Athletes Non-athletes 3.7 2.5 3.1 4.1 4.2 4.2 4.2 4.2 3.4 3.0 3.7 3.8 2.1 2.1 3.5 2.7 3.6 1.8 4.0 2.0 2.9 3.6 3.2 3.9 2.9 2.6 3.5 2.8 3.6 3.1 3.4 3.5 2.9 3.5 3.9 3.6 2.8 2.9 3.1 2.7...
The table below gives the birth weights in pounds of piglets in 8 randomly selected litters from large number of litters in a state. Litter 1 2 3 4 5 6 7 8 2.0 3.5 3.3 3.2 2.6 3.1 2.6 2.5 2.8 2.8 1.6 3.3 2.6 2.9 2.2 2.4 3.3 3.2 3.6 3.2 2.9 3.1 2.2 3.0 3.2 3.5 3.1 1.9 2.0 2.5 2.5 1.5 4.4 2.3 3.2 3.3 2.0 1.2 3.6 2.4 3.3 2.5 2.1 1.2 1.9 2.0 2.9 ...
To give you more practice with analyzing NMR spectra, match each of the following 'H-NMR spectra to one of the five possible compounds (structures below). Assign the NMR peaks to their respective hydrogens. Possible compounds: CH2. (H3 diethyl malonate p-ethylanisole OH 3-methylbutanal 1-pentene 1-propanol 6.0 2.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 ppm a. 1.80 1.70 1.60 1.50 1.40 1.30 3.0 ( 2.0 | 2.0 2.32...
Parametirc test or not:Test statistic:p-value:decision:Is There A Difference Between the Means?6.7 6.2 3.1 310.3 10 5 5.56.9 5.5 3.3 3.110.5 6.3 4.3 5.44.5 4.6 1.8 25.6 5.6 2 2.65.9 6.1 2.1 2.58 11.7 4 4.68 7.4 3.3 3.15.8 5.2 3.1 2.96 7.3 3.0 3.28.7 5.3 2.7 36 5.5 2.1 2.27.2 6.3 3.5 3.25.9 4.6 2.9 3.46 7.4 3 3.37.2 7.8 3.7 3.48.6 9.4 5.1 5.77.2 8.1 2.8 3.15.8 5.4 2.2 1.83.3 4 1.7 1.86.8 5.1 2 1.83.7 3.5 2.2 2.112...
A compound A, C7H12O3, contains two functional groups. One of the functional groups is a derivative of carboxylic acid. The 1H NMR spectrum of the compound is given below. Deduce the structure of the compound A. Write your structure on the spectrum and using arrows assign all the peaks in the spectrum to various protons in the molecule. (5 Pts, NO PARTIAL CREDITS) 4.3 4.2 4.1 4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7...
Use only Minitab if you won't use Minitab leave it for another person to work on it please. The breaking strengths of carbon fibers, which are used in fibrous composite materials, were measured by randomly selecting samples of 5 fibers. See attached data spreadsheet contains the data. a. Form an x-bar/R chart. b. Based on your answer to part a, would you say that the process is in control, or 1. not? Explain your answer. Also, discuss anything unusual that...
The shipping department of a farm-equipment parts supplier in Amarillo, TX is experiencing troubles. Twenty independent hourly samples were obtained by observing the two workers in the shipping department. The samples showed that the duration (in minutes) their two workers were simultaneously idle are: 2.3, 1.9, 3.2, 2.5, 2.6, 2.1, 3.1, 2.5, 1.8, 1.6, 1.5, 3.2, 1.6, 2.4, 2.7, 1.8, 2.9, 2.5, 2.6 and 2.2 (with a sample mean of 2.35 minutes and sample standard deviation of 0.532 minutes). Determine...