Modal interval - PowerPoint PPT Presentation

( i )

1. Estimate the (a) modal interval, (b) median interval and (c) mean to one decimal place for each of the following grouped frequency tables:. ( i ). (a) Modal interval: 60–70 (Highest frequency of 14). (b) Median interval :. Total frequency = 10 + 8 + 12 + 14 + 6 = 50 = n.

★ ★ ★ ★ ★

392 views • 37 slides

Chapter 4 Interpreting Histograms

Grouped Data are data presented in the form of a histogram, a frequency curve, an interval tally, or a similar display. An interval tally is a list of intervals and their frequency of scores. Chapter 4 Interpreting Histograms. use class midpoint of classes for variable x.

★ ★ ★ ★ ★

397 views • 23 slides

View Modal interval PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Modal interval PowerPoint presentations. You can view or download Modal interval presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.