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Data editing deals with detecting and correcting illogical, inconsistent, or illegal data in the information returned by the participants of the study.Explain the differences among illogical, inconsistent, and illegal data; and recommend steps to minimize each.Be sure to cite examples of each in your discussion to emphasize the distinctions.
Use the Library or other Web resources to support your argument. Be sure to cite your sources using APA Style 6th edition guidelines.
Your work MUST include a reference list. All research should be cited in the body of the paper. Your report should contain a short introduction and conclusion in addition to the body of the paper. Please note that if you have a source in your reference section, you need to cite it in the body of the paper per APA guidelines and vice-versa.
A sample size n=100 is taken from a population that has a proportion p= 1/5. If, in the sample, ^p=0.25, will the 95% confidence interval for p contain the true value of p^is at top p at bottom ^p
The number of customers who have requested a reservation at full fare for this flight in the past always has a normal distribution with mean 40 and standard deviation 10. Determine how many seats should be reserved for customers who pay full fare.
Primary healthcare workers believe that anaphylactic shock reaction to immunization injections occurs with children in one case in two thousand.
use two sums from part A and the computational formal to compute sum of square (SS)for the scores.
Graph the distribution using a histogram. Calculate the mean and standard deviation.
A coin was flipped 60 times and came up heads 38 times. (a) At the .10 level of significance, is the coin biased toward heads? Show your decision rule and calculations. (b) Calculate a p-value and interpret it.
It is approximately 300 miles from Chicago, Illinois, to St. Louis, Missouri. allowing for various traffic conditions, a driver can average approximately 60 miles per hour.
What is the approximate probability that the mean score X of these students is 23 or higher? D) Which of your two normal probability calculations in (a) and (c) is more accurate? Why?
Use poisson approximation to the binomial distribution to find the probability that among 120 calls recieved by the switchboard.
In the past, only 5% of these diskettes have had bad sectors. If the company wishes to set 99.7% control limits based on samples of size 500, what would these limits be?
If Procter & gamble sells about 20 million bars of soap per week, but the demand is not constant, and production management would like to get a better handle on how sales are distributed over the year. What might be helpful to the production and (..
The data in below represent the closing value of the Dow Jones Industrial Average (DJIA) over the 29 year period from 1979 through 2007.
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