Question

The data below represent the number of patients seen at a walk-in clinic on 30 randomly selected Mondays.

105       141       172     9     70     64     141     19      152      144

174       30         102     97    149    52     189    18    37   167

57        92        69       90     20     3      3     181       10    31  

1) Use the data to fill in the frequency table below. Use 5 classes.

Class limits	Class Boundaries	Midpoints	Frequencies	Relative Frequencies

2) Use the information in the frequency table to draw a histogram representing the data. Please include units on the axes.

3) Create a stem-and-leaf plot of the data.

Answer 1

Relativa Class limite Class boundusies Midpoints Fraqs 40 'S40.S 41 -80 4S8o.S o 333 3 0 166 7 o 1667 1667 2 6 1 O LO o 14 0 ST 121-160 120s 160s 180 01667 161-200 160'S 200, S - Condinusd insquwcy table Wistograu 1 0 iS 2.6 2 S 3 0 class boundapies N/2 Madiau Ciass S -12DS Mediauu 5~×40 2 = 80's 60.S 20 S520x 40 140. 4o.S