Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1) The test averages for 40 students are listed below. Use 8 classes (NOT BINS) to construct a frequency distribution table. The first column will be the classes, second will be the frequencies, third are the relative frequencies, forth the class midpoints, and last are the cumulative frequencies. From the table draw a histogram, a polygon, and an ogive (a cumulative frequency graph).
11
16
17
18
19
20
21
22
23
24
25
28
29
30
31
32
33
34
35
36
40
2) Find the mean, median, mode, variance and standard deviation for the following nine data values.
81
82
83
84
86
88
89
91
3) Find the four quartiles and the 20th and 80th percentiles for the above data.
Perform a factor analysis on the three variables shown in question 2 above. What do conclude about the factors? Perform another factor analysis that includes the new variable, change in external events. What do you conclude?
The researchers used the available survey data and summarised the nature of the car accidents and if a mobile phone was being used by the driver either during (or immediately before) the accident
Identify sample, population, sampling frame (if applicable), and response rate (if applicable). Describe sampling technique (if applicable) or experimental design
What is the unregulated competitive equilibrium and what is the social optimum specific tax (per unit of output of gunk) results in the social optimum
Examine statistical data consisting of records of car accidents on Victorian roads and freeways in 2012
Minimize the production cost and the optimal order quantity is cartons of milk, and the average inventory is about cartons - variable cost of making
Find the probability of given case.
What is the probability of winning a prize in an office sweep
Analyze the processed data in Statistical survey.
What assumptions about the number of pedestrians passing the location in an hour are necessary for your hypothesis test to be valid?
Binomial probability distribution
What test or tests would you use to rule out chance from causing the apparent differences in these data and is there a significant correlation?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd