Focus on missing data for the variable higrade , using the same frequency distri
ID: 3176817 • Letter: F
Question
Focus on missing data for the variable higrade, using the same frequency distribution output. How many cases altogether had valid information and what percentage of the overall sample did these cases represent?
How many different types of missing values were there for the variable higrade?
STATISTICS DESCRIPTIVES EXTREM VPERCENTILES MISSING LISTWISE. Case Processing Summary Cases Valid Miss Total N ercent N Percent N TT ercent Highest school grade completed 989 1.1% 1000 100% Extreme Values Identification Number Value Highest school grade completed Highest 18531 i 13106 16 16323 14463 14078 18653 Lowest 14063 14143 14398 14273 Percentiles PercentilesExplanation / Answer
i)
There are 989 cases altogether had valid information and 98.9% of the overall sample these cases represented.
ii)
There are 11 missing cases and 1.1% of the overall sample these cases represented.