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- In an emergency room at a hospital, on average 4.5 patients that are seen on any given day, are admitted to the hospital for additional care. How many beds would the hospital need such that they are 95% certain that there will be enough beds for all admitted patients?
- In a soda filling process, the bottles have a nominal weight of 16 ounces. The process has a standard deviation of 0.2 ounces, where should the average be set such that 98% of the bottles will have at least 16 ounces of soda?
Drawing on one of your interests in the study of criminal justice, develop three hypotheses that can be tested using t-tests. Why do you think it would be interesting or important to test these hypotheses?
is the value t 2.12 statistically significant at the 10 level? at the 5 level?a. the value t 2.12 is significant both
university city is a town of more than 200000 persons with over 50000 university and community college students. it
question 1using the telephone numbers listed in your local directory as your population randomly obtain 20 samples of
jason has several shirts pants and shoes that he can mix and match to create 48 different uniform combinations. what
let x the number of flaws on the surface of a randomly selected boiler of a certain type have a poisson distribution
State the null hypothesis and the alternative hypothesis and compute the value of the test statistic and what is your decision regarding the null hypothesis?
a two-tailed test of hypothesis was conducted and 60 values were above the median. computed z 1.61. at the 0.05 level
write a 1050- to 1400-word paper in which you complete the following1 explain the organizational and societal functions
Instead, it is expected to increase by only r SDs. For a given value of x, how do we estimate the average value of y we would expect?
Suppose that people's heights (in centimeters) are normally distributed, with a mean of 165 and a standard deviation of 6. We find the heights of 40 people.
What is the difference between dependent and independent samples? Discuss differences is statistical treatment, statistical power, and data management.
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