UPDATED ACTUAL Exam Questions and
CORRECT Answers
F to C - CORRECT ANSWER - (F-32)/1.8
C to F - CORRECT ANSWER - 1.8C + 32
< or > - CORRECT ANSWER - graph with open circle
≤ or ≥ - CORRECT ANSWER - graph with closed circle
inequalities: flip the sign - CORRECT ANSWER - if multiplying or dividing by a negative
outliers are - CORRECT ANSWER - < Q1 - 1.5IQR
> Q3 + 1.5IQR
what percent of data are w/in 1 sd? - CORRECT ANSWER - 68%
what percent of data are w/in 2 sd? - CORRECT ANSWER - 95%
what percent of data are within 3 sd? - CORRECT ANSWER - 99.7%
single variable categorical data use - CORRECT ANSWER - pie chart, bar chart
single variable quantitative data use - CORRECT ANSWER - dot plot, stem plot, box plot,
histogram