Course   MATH 225N Statistical Reasoning For The Health SciencesMATH225N Week 1 Assignment: Evidence, Claims and AnswersMATH225N Week 1 Assignment: Comparing Sampling MethodsMATH 225N Week 2 Discussion: Graphing and Describing DataMATH 225N Week 2 Assignment: Frequency Tables and HistogramsMATH 225N Week 2 Assignment: Frequency TablesMATH 225N Week 2 Assignment: Stem and Leaf plotsMATH 225N Week 3 Discussion Central Tendency and VariationMATH 225N Week 3 ...

Course   MATH 225N Statistical Reasoning For The Health SciencesWeek 7 Assignment: Construct Hypothesis Test for Proportions – ExcelQuestion: A CEO wondered if her company … either more or less complaint from its worker on Monday than any other day. she … that if it were truly random 20% of the complaint should have been filed on Monday she randomly … 50 complaints and checked that day that they were … in those complaints 13 were submitted on a Monday. does eeo conducts a non-...

Course   MATH 225N Statistical Reasoning For The Health SciencesWeek 7 Assignment: Conducting a Hypothesis Test for Mean – Population Standard Deviation Known; P-Value Approach1. Question: What is the p-value of a two-tailed one-mean hypothesis test, with a test statistic of z0=−1.73? (Do not round your answer; compute your answer using a value from the table below.)…. z−1.8−1.7−1.6−1.5−1.40.000.0360.0450.0550.0670.0810.010.0350.0440.0540.0660.0790.020.0340.0430.0530.0640.0780.0...

Course   MATH 225N Statistical Reasoning For The Health SciencesInstructions  Describe a hypothesis test study that would help your work or conclusions in some way. Describe what variable would be tested and what would be your guess of the value of that variable. Then include how the result, if the null were rejected or not, might change your conclusions or actions in some way.Solution  Assumptions about the underlying structure or result of the data are made, and then t...

Course   MATH 225N Statistical Reasoning For The Health SciencesWeek 7 Lab AssignmentSteps to Complete the Week 7 LabStep 1: Find these articles in the Chamberlain Library. Once you click each link, you will be logged into the Library and then click on “PDF Full Text”.First Article: Confidence Intervals, Part 1 (Links to an external site.) Second Article: Confidence Intervals, Part 2 (Links to an external site.)Step 2: Consider the use of confidence intervals in...

Course   MATH 225N Statistical Reasoning For The Health SciencesMATH 225N Week 6 Assignment: Confidence Intervals – Empirical RuleQuestion: In a random sample of 30young bears, the average weight at the age of breeding is Assuming the population ages are normally … with a population standard deviation is 30pounds, use the Empirical Rule to construct a 68%confidence interval for the population average of young bears at the age of breeding. Do not round intermediate calculations...

Course   MATH 225N Statistical Reasoning For The Health SciencesWeek 6 Assignment Understanding Confidence Intervals Question: In a random sample of 350 attendees of a minor league baseball game, 184 said that they bought food from the concession stand. Create a 95% confidence interval for the proportion of fans who bought food from the concession stand. Use Excel to create the confidence interval, rounding to four decimal places. Question: Alison, the owner of a regional c...

Course   MATH 225N Statistical Reasoning For The Health SciencesMATH 225N Week 6 Assignment: Estimating Sample Size for a Population ProportionQuestion: Suppose an automotive repair company wants to determine the current percentage of customers who keep up with regular vehicle maintenance. How many customers should the company survey in order to … 90% confident that the estimated (sample) proportion is within 2 percentage points of the true population proportion of customers w...