Let P(x)= and let µ 10. Find P(8). X! P(8) = (Round to four decimal places as needed.)
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- Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test Ho: p=0.5 versus H₁: p > 0.5 n = 250; x = 145; a = 0.1 Click here to view page 1 of the table Click here to view page 2 of the table Calculate the test statistic, Zo Zo (Round to two decimal places as needed.) = DE COOKnormal distributionThe ANOVA F-test is always a left tailed test two tailed test right tailed test What distribution does the test use? χ2 t z F
- Maximum Likelihood Estimator (MLE) Poisson Distribution (a) A call center receives calls with a poisson distribution with an average of calls per hour. Let X₁, X2,... Xn be a random sample, then find the MLE of of the Poisson distribution. (b) Suppose we observe 10, 15, 25, 10, 30 for 5 randomly selected hours, what is the MLEFind indicated probability using standard normal distribution. Standard normal table. properly labeled accurate sketch of region being described. Correct region is shaded. Sketches may be added before or after converting to z values easier to convert z first they locate values on number lineContinuous distribution Accident records on a highway segment are reported in the form of times between accidents. The following record was established in days: 2, 3, 1, 3, 2, 5, 1, 2, 3, 4, 3, 1, 1, 2 and 2. Assume exponential distribution, compute the average time between accidents? What is the probability that the time between consecutive accidents would exceed 5 days?