Answer the following, given this set of scores:
$33,38,50,12,33,48,41$33,38,50,12,33,48,41
Sort the scores in ascending order.
Find the number of scores.
Find the median.
Find the first quartile of the set of scores.
Find the third quartile of the set of scores.
Find the interquartile range.
Answer the following given this set of scores:
$13,15,5,16,7,20,12$13,15,5,16,7,20,12
The attached chart shows the range of heights for boys aged $2$2 to $18$18 years.
The attached chart shows the range of heights for girls aged $2$2 to $18$18 years.
Plan and conduct investigations using the statistical enquiry cycle: A justifying the variables and measures used B managing sources of variation, including through the use of random sampling C identifying and communicating features in context (trends, relationships between variables, and differences within and between distributions), using multiple displays D making informal inferences about populations from sample data E justifying findings, using displays and measures.
Investigate a given multivariate data set using the statistical enquiry cycle