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A simple game consists each player drawing a token from a plastic cup. There are 25 tokens worth 2 points each, 15 tokens worth 4 points each, and 5 tokens worth 8 points each. Each player draws one token, and the player with the highest amount of points wins. Determine the probability distribution for the amount of points received. SHOW YOUR WORK.
question in a completely randomized design 10 experimental units were used for the first treatment 12 for the second
As a requirement of good design the experimenter must choose doses at which the probability of surviving is 0.20, 0.50, and 0.80. What three doses should he choose?
An economist found that a random sample of 42 high school teachers had an average annual salary of $56,490. A previous study showed that the population standard deviation is $4150. Find the 99% confidence interval for µ, the average annual salary ..
Madan has scored 83.0 on the test. What is the probability that he will be paired with someone whose score was within 5.0 points of his own?
find the value of t for the difference between two means based on an assumption of normality and this information about
1. Suppose Subway has carried out the study, using the sample size determined in that exer- cise, and 27.5% of the franchisees say they are pleased with their relationship with Subway. Construct and interpret the 95% confidence interval for the po..
A different class is made up of 40% women and has 20 women in it. What is the total number of students in the class? Please explain how you were able work through the problem so that can learn from this.
A day trader buys an option on a stock that will return $100 profit if the stock goes up today and lose $400 if it goes down. If the trader thinks there is a 75% chance that the stock will go up, a) What is her expected value of the option's pr..
Physical Sciences- Is this an observational or an experimental study?- What is the variable of interest?- Describe a technique to randomly assign each plane to a chemical group.
Describe simple linear regression and multiple linear regressions and give illustrations.
Suppose that a certain college class contains 45 students. Of these, 26 are sophomores, 25 are chemistry majors, and 7 are neither. What is the probability that the student is both a sophomore and a chemistry major?
The speed limit on highway is 70 mph. A random sample of 35 vehicles had an average speed of 76.7 with standard deviation of 5.2.
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