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At a certain university, the average attendance at basketball games has been 3200 spectators per game. The attendance for the first 15 games has been 2700 spectators per game with a standard deviation of 700. The athletic director claims that the attendance is the same as last year. If = .05, what are the critical values?
Answer 1.753 2.145 3.506 4.263
instead of rolling a die 100 times use statcrunch to simulate 100 rolls of a die. use statcrunch to create a random
question 1 consider the following four data sets of 4 observations eachset 1 1010 1011 1012 1013set 2 11 10 9 8 set 3 5
support the consumer group's claim that fewer than 75% of the claims were settled within 5 weeks? Test using the traditional approach with α = 0.05. Determine which test statistic applies, and calculate it
consider rolling two fair dice one green and one red. let r be the random variable which determines the face value of
perform linear regression analysis to obtain an equation to predict age at death given a specific cholesterol level.
Random samples of five were selected from each of three populations. The sum of squares total was 100. The sum of squares due to the treatments was 40.
you take a sample of 22 from a population of test scores and the mean of your sample is 60. a you know the standard
Where should the warranty limits be set so that only 10 percent of the HDTVs need repairs at the manufacturer's expense?
Is the transportation model the example of decision making under certainty or decision making under uncertainty? Provide the real-world example illustrtating why it is certainty or uncertainty.
How many more sheep should be included in the sample if we want to say with 98% confidence that the population mean weight of the Jacob sheep is within 2.0 lb of the sample mean?
Assume gasoline prices for a region are normally distributed. Do the data you obtained provide enough evidence to reject the claim? Use a 1% level of signi?cance.
Please choose one of the probability constructs below. Then, identify a peer-reviewed journal article that highlights the construct. Compose a post in which you summarize and evaluate the construct's use in the research study.
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