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Include in your paper statistical information around the likelihood of a successful hostage negotiation, given the information provided, and the length of time in which you have to do so. For example, after a one hour stand-off, what is the likelihood (in percentages) that the negotiation will end successfully? After four hours?
After eight hours? How does the percentage likelihood of a successful negotiation change over the course of time?
Use the statistical data to inform the plan and the course of action the department will take in this hostage situation.
Independent random samples were taken from normal distributions of the yearly production of ships built by the International Ship Building Company under (1) a fixed-position layout and (2) a project layout.
Based on this information, determinethe probability that specific fare will exceed $15.00?
What the degree of freedom tells us? What are the degree of freedom for t- test, X^2-test, and for F-twst?
What is the probability of selecting a credit card customer at random and finding the customer charged between $70 and $83? compute the probability of charges less than $54.
Find that the mean weight in the sample is 308 pounds.The standard deviation is 23. Using significance level of .01 test the null hypothesis using 5-step procedure.
People with type O-negative blood are universal donors. That is, any patient can receive a transfusion of O-negative blood. Only 7% of the American population have O-negative blood.
A manufacturer of billiard balls is testing three additives to the basic plastic. Show the partial ANOVA table
Conduct a test to determine whether blood lactate level (y) is linearly related to perceived recovery (x). Use alpha = .05. Find the p-value for testing the hypotheses you gave in the previous problem. Show all decimal places in your answer.
In a certain college, 20% of the physics majors belong to ethnic minorities. If 10 students are selected at random from the physics majors, what is the probability that exactly 2 belong to an ethnic minority?
Estimate a test statistic for null hypothesis H0: μ = 30 against two-sided alternative hypothesis H1 : μ ≠ 30, and by plotting this on its reference distribution.
A population of scores forms a normal distribution with a mean of μ = 40 and a standard deviation of σ =12.
The Internal Revenue Service (IRS) provides a toll-free help line for taxpayers to call in and get answers to questions as they prepare their tax returns.
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