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question 1using alpha 05 what is your decision if the p-value is 004 for a one-tail test reject the null hypothesis
use the same business problemopportunity and research variabledevelop a 1050-word report in which youidentify which
questioni what is the difference between point estimation and interval estimationii a sample of 8 observations has been
1 two contractors bill and ben have put in the same bid for a landscaping job you want to decide between them based on
1 find the measure of central tendency for each of the variables2 property display the variables3 find the z score for
problems -1 many policy researchers are interested in the factors that are causally related to vehicle fatalities in us
assignment testing for correlation and bivariate regressionyou had the chance earlier in the week to practice with the
question you plan to conduct a survey using unrestricted samolingwhat subjective decisions must you
business statistics assignmentaims and objectivethe aim of this assessment is to develop and evaluate data-driven
discussion boardthis discussion has 2 parts1what experience do you have with hypothesis testing this can be as simple
exercise 1the amount of money spent by a customer at a discount store has a mean of 100 and a standard deviation of 30
questionthe distribution of sample means has the same mean as the underlying population but the standard deviation
assignmentmust be well thought out good ideas and concepts shownusing the roi data setfor each of the two majors1draw
klingenberg b 2016 anova analysis of varianceretrieved fromnbspnbsp httpsistatsshinyappsioanovause the following
assignment t tests in practicethe practice of quantitative research not only involves statistical calculations and
assignment statistics on excelgolf equipment inc has developed a new coating designed to resist cuts and provide a more
sas hatco logistic regression2-group analysisperform a logistic regression analysis paralleling the hbat analysis
assignment introduction to statistics1 true or false justify for full credita if pa 04 pb 05 and a and b are
please provide calculation processes below your answers to receive partial points please round the answers related to
assignmentquestion 1a sample of 81 account balances of a credit company showed an average balance of 1200 with a
q at a used-book sale 100 books are adult books and 160 are childrens books of the adult books 70 are nonfictions while
regressionsolve the following problems in two waysa using calculator by hand or excel basic computationsb using ms
question identify a business problem or opportunity at a company where you work or with which you are familiar this
probability and statistical methodsq1 a how chi-square test is used as a test of independence explainb explain briefly