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Here is a scenario, which uses graphical displays, and your job is to assess accuracy of the result.
Suppose the administrator of your hospital wanted to reduce the number of nurses on staff and distributed a survey concerning this possibility. The results that came back appeared to be overwhelmingly against the project, but the administrator really wants to do this so he can save some money. His statistical consultant looked at the data and said," You know, we can show that there are more for this proposal than against."
A five point scale was used and the results are shown:
1= strongly opposed, 30 respondents2= moderately opposed, 40 respondents3= no opinion, 60 respondents4= moderately for, 40 respondents5= strongly for, 20 respondents
How do suppose the consultant managed to do this and do you think this is an ethical approach?
a common test for extrasensory perception esp asks subjects to identify which of four shapes star circle wave or square
Random sample of 150 viewers last night revealed 53 watched news on WNAE, 64 watched on WRRN, and 33 on WSPD. At .05 significance level, is there a difference in proportion of viewers watching three channels?
How do I create a real-life situation that fits into the equation(x+3) (x-4) = 0 and express the situation as the same equation?
consider an insurance company that sells hurricane insurance. in the policy the company agrees to pay the amount a if a
The SAT scores of students are normally distributed with a mean of 950 and a standard deviation of 200. Nancy Bright's SAT score was 1390. What percentage of students have scores more than Nancy Bright?
question 1 summarise the provisions and purpose of the rics valuation-professionalnbsp standards the red book and
Graph a relative frequency histogram for the 500 measurements summarized in the accompanying relative frequency table.
Basic Biostatistics is a concise, introductory text that covers biostatistical principles and focuses on the common types of data encountered in public health and biomedical fields.
redundant array of inexpensive discs raid is a technology that uses multiple hard drives to increase the speed of data
the data show the chest size and weight of several bears. find the regression equation letting the first variable be
A simple random sample of 400 trees is selected, and the sample mean age of these trees is computed. We know the random variable has an approximately normal distribution because of?
Use the forecast to find the probability that in a random sample of 10 major bridges in the city, at least 3 will have an inspection rating of 4 or below in 2020.
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