Sampling distribution of the sample proportion
A random sample of n = 400 measurements is drawn from a binomial population with probability of success .21. Give the mean and the standard deviation of the sampling distribution of the sample proportion.
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Assume you have applied for two jobs, A and B. the probablility that you get job a is .13. the probability of being offered job B is .18. the probability of getting atleast one of the jobs is .26.what is the probability that you will be offered bo
In 2010, 91% of households had at least one cell phone. A random sample of 300 households in each of two different counties indicated the following. At the 0.01 level of significance. Can it be concluded that a difference in proportions exists?
The amounts a soft drink machiene is designed to dispense for each drink are normally distributed, with a mean of 12.2 fluid ounces and a standard deviation of 0.3 fluid ounce. A drink is randomly selected.
Determine the smallest integer number of trunk lines needed so that tq the waiting time in the queue satisfies the relation t P[tq < 60 sec.]> 0.95, i.e., the probability exceeds 95% that the time the message spends in the buffer is less tha
An F-curve has df=24,30). In each case, find the F-value that has the specified area to its right. Draw diagrams to illustrate your answers in each case.
A machine is programmed to fill 10-oz. containers with a cleanser. However, the variability inherent in any machine causes the actual amounts of fill to vary. The distribution is normal with a standard deviation of 0.037 oz.
Your personal study has shown that only 68 of the 100 in your sample lasted the 2 years without incurring repair expenses. What is the probability of your sample outcome or less if the actual repair expense-free percentage is 75%?
Engineering of materials, I need you to write a report about Precipitation Hardening of Aluminum Alloys . I will attach the report format which you need to stick with it, and the professor''s manual e
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Which of the options below is a reason the DNS analyzes the report as part of the risk management strategy?
Question: Which of the following documentation examples is the most appropriate clinical record entry?
You have just been hired. You learned during the interview that the facility was cited during the most recent survey for not providing adequate incontinent care
Which of the following is a step the DNS should incorporate into that conversation? Convey frustration and disapproval.
Question: Which of the following is an example of Patient Safety? Hiding or covering up errors Fostering a culture of safety Ensuring a staff member
If deficiencies are cited during survey, it becomes the responsibility of the nursing facility staff to do which of the following?
In order to provide effective and safe care to medically complex residents, it is important to do which of the following?