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z-scores and six sigmas are a new concept this week and i am having a hard time understanding what i gather so far is
a survey sent out to 25000 surgeons has revealed that the prevalence of alcoholism within this particular medical
in my dsci 3321 class i have a question for problem 129nbspi know how to plot the data but the problem i am having is
an a 3 x b 4 factorial design with 6 subjects in each group is analyzed what are the degrees of freedom for main effect
suppose that a family has five children consisting of two girls and three boys call the girls abigail and brianna call
what is the difference between standard normal distribution curve and normal distribution
having trouble with the attached problem on test score when i get the x1bar-x2barse the answer is not coming out right
describe the difference between the probability distribution of a discrete random variable and that of a continuous
what is a null hypothesis vs alternate hypothesis one tailed test vs two tailed test - how do we know when to use
suppose a researcher is testing the hypothesis upper h0 p0606 versus upper h 1h1 pgt06 and she finds the p-value to be
to test h0nbspmicronbsp 100 versus h1nbsp micro nenbsp 100nbspa simple random sample size ofnbspn2121nbspis obtained
example 1 safety experts are trying to determine how long it takes a specific brand of car to come to a complete stop
businesseconomics 1 in 1991 california imposed a snack tax a tax on snack food in an attempt to help balance the state
the probability of tossing a coin to obtain a tail is frac12 what is the probability of getting a
please very briefly describe a study you might conduct in which it would be appropriate to compute a pearson r ie a
an urban planner claims that nationally 20 of all families renting condominiums move during the year a random sample of
the null and alternate hypotheses areh0 100 lt 94h1 94 gt 100a random sample of 20 items from the first population
citizens for tax justice reported that 42 of 250 companies surveyed paid no income tax this year last year 130 of the
a population consists of 50 children 40 youths and 10 adults what is the chance that a youth will be chosen first to
describe simple linear regression and multiple linear regressions and give
a basket contains six red balls and four yellow balls what is the probability of choosing a red
can someone give me instructions on how to run a one-way anova with eta in spss i know how to run the one-way anova but
a game of chance consists of drawing one card out of ten at random one card contains the number 100 in which a person
my hypothesis is that the average person checks their social media pages at least 6 times a day the data i collected
several years ago the mean age of an inmate on death-row was 393 to check and see if the mean age of an inmate on