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1 for the data in given table verify that the value 305 is an outlier based on a boxplot2 given figure shows a boxplot
1 explain the meaning of a 95 confidence interval2 if you want to compute a 80 92 or 98 confidence interval for micro
1 assuming random sampling is from a normal distribution with standard deviation sigma 5 if you get a sample mean of
1 a manufacturer claims that their light bulbs have an average life span of micro 1200 hours with a standard deviation
1 describe the two components of a random sample2 if n 10 observations are randomly sampled from a distribution with
answer the same question posed in exercise 1 except replace means with sample variancesexercise 1in exercise 2 again
1 estimate the variance and standard error of the sample mean for a random sample of n 8 subjects from whom you get2 6
as part of a health study a researcher wants to know the average daily intake of vitamin e for the typical adult
1 estimate the variance and standard error of the sample mean when you randomly sample n 8 subjects and get2 6 10 1 15
consider a bivariate data set and imagine that the data are projected onto the x-axis and then checks for outliers are
consider j 5 groups with population means 3 4 5 6 and 7 and a common variance sigma 2 p 2 if n 10 observations are
assignment transferable skillsbullin a minimum of 2 full page write an essay full introduction and conclusion paragraph
assignemtn1choose a specific grade and concept from the arizona language arts academic standardsin the second part of
cultural diversity scenario case study assignmentsubmit your paper through turnitin assignment dropbox area failure to
stats assignmentcomplete homework assignment using this artical
descriptive statisticsnote all questions are compulsory answer in your own words1 state whether the following
1 make up an example where the population means in a 3-by-3 design have no interaction effect but main effects for both
consider a 2-by-2 design with population meansdetermine whether there is an interaction if there is an interaction
consider j 5 groups with population means 3 4 5 6 and 7 and a common variance sigma 2 p 2if n 10 observations are
for the following data verify that you do not reject with the anova f testing with alpha 05 but you do reject with
repeat the previous exercise only now compare the marginal 20 trimmed means using the r function yuend with the
carnegie mellon university maintains a site with many interesting data sets for use in the classroom some of these data
for two dependent groups you getgroup 1867177689172779170718887group 2887776649672659065808172apply the wilcoxon signed
for two dependent groups you getgroup 11014151820293040group 2408152010823compare the two groups with the sign test and
1 is it possible that the marginal trimmed means are equal but the trimmed mean based on the difference scores is not