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1. Excel's CHIDIST function can be used to perform:
A. a multinomial goodness of fit test
B. a Poisson distribution goodness of fit test
C. a Normal distribution goodness of fit test
D. All of the other ANSWERs are correct
2. In order not to violate the requirements necessary to use the chi-square distribution, each expected frequency in a goodness of fit test must be:
A. at least 5
B. at least 10
C. no more than 5
D. less than 2
Perform hypothesis testing on one variable's data.
The ANOVA procedure is a statistical approach for determining whether or not:
The daily numbers of calls received by the Internal Revenue Service office in July are shown below:
The average number of days absent per student per year at West Valley School is 17 days with a standard deviation of 4 days. How many standard deviations from the mean is 6 absent days?
The 50 members of the placebo group had blood pressure lowered by an average of 15 points with standard deviation 8 points. To analyze this information we will use a, When testing whether or not the increases in spending are different, the test is ..
A recent census of a small town in Michigan showed that 60% of the residents are male, 20% have college degrees, and 15% are both male and college graduates.
The probabilities of low, medium and high compliance are 0.3, 0.4, and 0.3, respectively
Using the dataset, produce a graph of per capita GDP for Argentina, China, and Canada from 1965 to 1995. Is inequality between these countries increasing?
A pediatrician is interested in studying the effect of Motrin on reducing temperature in young children. Four children with influenza have their temperatures taken immediately before and then 20 minutes after taking a standard dose
The Pearson Product-Moment Correlation Coefficient (r) is a measure of linear relationship between two variables.
Their resting heart rates were measured. A partial ANOVA table is given.
In a binomial distribution n = 8 and π = 0.2. Determine the probabilities of the following events.
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