Question

#11

l) The froquency table: t to largest 13.1 13.2 13.3 13.4 13.5 13.7 13.8 14.5 15.9 2) Class width taken as 0.4. The exclusive class intervals are taken as lass Intervals 13-13.5 3.5-14 14-14.5 4.5-15 15-15.5 15.5-16 3) 15 Histogram 4) The Distribution is Skewed Distribution From the graph S) From the graph, The data more streeth right side than left side. So that the distribution is Right Skewed

Answer 1

Reqd value = .91*30= 27.3= 27 th value

The 91st percentile is the 27th observation after sorting them in an increasing order. Hence, answer =14