Consider the data in the table below: | Scores (x) | | | | | |…

MATHEMATICS · Multi-part · CBSE · Mathematics · Statistics · Statistics

Problem

Consider the data in the table below:

Scores (x)	$0 \le x < 10$	$10 \le x < 20$	$20 \le x < 30$	$30 \le x < 40$	$40 \le x < 50$
Frequency	1	13	27	17	2

(1) Construct a cumulative frequency graph for the data. (2) Estimate the: - median - interquartile range - mean - standard deviation.