Find the largest k that maximizes the poisson
Use consecutive odds ratios to find the largest k that maximizes the Poisson (u) probability Pu(k). For what values of u is there a double maximum? What are the two values of k in that case? Is there ever a triple maximum?
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Let X be the number of successes in 25 independent trials with probability 1/10 of success on each trial. Let m be the most likely values of S.
The time is uniformly distributed in a range of 20 minutes to 40 minutes:
A survey of 25,400 population showed that 870 of 1100 people sampled were in favor of the new ice rink. Using the 95% level of confidence, what is the confidence interval for for the proportion who supported the new ice rink?
A major oil company is studying relationship between the daily traffic count and the number of gallons of gasoline pumped at company stations. A sample of eight company owned stations is selected and the following information obtained.
How does caffeine affect our bodies? In a matched pairs experiment, subjects pushed a button as quickly as they could after taking a caffeine pill and also after taking a placebo pill. The mean pushes per minute were 283 for the placebo and 311 fo
Compute proportion of time that employee is busy. Compute average number of people receiving and waiting to receive information. Determine average number of people waiting in line to get information.
The total SAT scores of high school seniors in recent years have mean ? = 1026 and standard deviation ? = 209. The distribution of SAT scores is roughly Normal.
An automobile insurer has found which repair claims have mean of $1520 and standard deviation of $770. Assume that the next 100 claims can be regarded as random sample from the long-run claims process.
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