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1. Give an example of a repeated measures analysis of variance (ANOVA)--no examples of therapy or temperature.
2. Give an example of a factorial ANOVA. no examples of therapy or temperature. With a minimum of 20 people per cell/sample, how many participants will be required for this study?
A population has a mean = 80, with standard deviation = 8. The distribution of sample means for samples of size n = 4 selected from this population would have an expected value of?
A pair of dice is rolled. What is the probability of each of the following? (Round your answers to three decimal places.)
Find out the range (R), variance (V) and standard deviation (s) for the given set of values:
When sampling is done for the proportion of defective items in a large shipment, where the population proportion is 0.18 and the sample size is 200, what is the probability that the sample proportion will be at least 0.20?
Calculate the probability that a hand of 13 cards dealt from a normal pack of 52 contains exactly two kings and one ace. what is the probability that it contains exactly one ace given that it contains exactly two kings.
A basketball player has a history of making 75% of the foul shots taken during games. The player gets two shots at the foul line.
A physician wanted to estimate the mean length of time µ that a patient had to wait to see him after arriving at the office.
Calculate a value of lambda using the data from last week concerning the news networks and the reporting practices. Compare your resulting lambda to the resulting chi-square from last week.
ABC Manufacturing has six machines that perform particular task. Breakdowns happens frequently for this machine. Past records indicate that the number of breakdowns that happen each day is described by the probability distribution seen below:
Design a contingency table that will hold your data. What are your degrees of freedom and critical value at a 0.05 confidence level? You do not need data to answer this.
Multiple comparison procedures are going to be done using the Bonferroni method with = 0.05. The value of t** is 2.4667. Which of the following is the appropriate conclusion from carrying out these multiple comparisons?
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 ..
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