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1 when dealing with probability using a dice lets assume we have a two fair 6-sided dice that are rolled togethera what
1 you roll a die winning nothing if the number of spots is odd 3 for a 2 or a 4 and a 18 for a 6a find the expected
1 adult american males have normally distributed heights with a mean of 58 feet and a standard deviation of 02 feetwhat
the dataset contained in the problem 4 excel file gives data on moisture content for specimens of a certain type of
1 the scores in mathematics of 15 students are given below find range sample variance and standard deviation93 85 78 79
task 1a organize your sample data in a spreadsheet as per instructions aboveb what sampling method is used to select
assume monetary benefits of an information system of 50000 the first year and increasing benefits of 5000a year of the
the time between eruptions of the old faithful geyser in yellowstone national park is random but is related to the
listed below are measured amounts of greenhouse gas emissions from cars in three different categories the data are
consider the following hypothesis test h0 mean greater than or equal to 5 vs h1 mean lt 5 suppose that you take a
a study was conducted to compare the average time spent in the lab each week versus course grade for computer students
1 find the critical value and rejection region for the type of t-test with level of significance alpha and sample size
question 1 a hypothesis test is to be performed for a population proportion for the given sample data and null
1review the movie data in the following tablegendertrailer typeratingssample
1complete the following exercises using non-parametric methodspart 1 sign testare stock splits beneficial to
1 determine the absolute differences for the values computed in column 4 recallthat in an absolute difference we ignore
a researcher was interested in the attitudes towards equal rights among stay at home moms and women with jobs outside
mann-whitney u test nonparametric- using the variables length of stay scale variable and gender nominal- conduct a
answer a and b in terms of the modern scientific paradigma which simple linear regression model should be preferredb
1ten monkeys five reared with a surrogate artificial mother and five reared normally have been observed over a 10-day
for each of the problems just do what is listed as required under each problem1 suppose smith and wilson is a
which procedure would be appropriate for each situationuse these for 1-4one way chi-squaretwo way chi squareanovat-test
according to a high-profile realtor houses in the sleepy town of sun beach have shown higher appreciation over the past
a professor in the accounting department of a business school claims that there is much more variability in the final
1 describe the similarities between an f-ratio and a t statistica the basic relationship between t statistic and