WGU C784 Applied Health Statistics Module 1 Exam – With All Correct Solutions (Rated A+)

WGU C784 Applied Health Statistics Module 1 Exam – With All Correct Solutions (Rated A+) WGU C784 Applied Health Statistics Module 1 Exam – With All Correct Solutions (Rated A+) F to C - ANSWER - (F-32)/1.8 C to F - ANSWER - 1.8C + 32 or - ANSWER - graph with open circle ≤ or ≥ - ANSWER - graph with closed circle inequalities: flip the sign - ANSWER - if multiplying or dividing by a negative outliers are - ANSWER - Q1 - 1.5IQR Q3 + 1.5IQR what percent of data are w/in 1 sd? - ANSWER - 68% what percent of data are w/in 2 sd? - ANSWER - 95% what percent of data are within 3 sd? - ANSWER - 99.7% single variable categorical data use - ANSWER - pie chart, bar chart single variable quantitative data use - ANSWER - dot plot, stem plot, box plot, histogram C to C data - ANSWER - display: two way table numerical: conditional percentage C to Q data - ANSWER - display: side-by-side box plot numerical: 5 number summary Q to Q data - ANSWER - display: scatterplot numerical: correlation coefficient if data are positively skewed how are mean, median and mode affected? - ANSWER - mode median mean