Nsg 522 midterm pre test - Study guides, Class notes & Summaries

NSG-522 Midterm Pre-Test. The frequency and relative frequency presented as a percentage should both be reported when describing interval level data - CORRECT ANSWER False What type of graphic display would be the best for a variable measured at the ordinal data? - CORRECT ANSWER Histogram The operational definition of a variable - CORRECT ANSWER Specifies how a variable should be measured The epidemiological range is - CORRECT ANSWER the minimum and maximum values When reportin...

NSG 522 Pre Midterm Questions And Answers 100% Guaranteed Success. Frequencies - correct answer.Just the count or number of observations in each category. Abbreviated as 'n' or 'f' Relative Frequency - correct answer.The number of times a particular observation occurs divided by the total number of observations. Frequency Distribution - correct answer.A summary of the numerical counts of the values or categories of a measurement. Cumulative Frequency - correct answer.Th...

NSG 522 Midterm Exams Questions And Answers 100% Verified. Linear Regression - answerUsed when there is two variables and both are at the interval/ratio level y=bx+a (b is the slope= tells us each 1 unit change in x while cause a change in y) Logistical regression - answerused when the dependent variable is at the categorical level (nomainl/ordinal) this is an odds ratio (probability that something will happen divided by probability that something won't happen) (ratio/categorical) regr...