Eight balls numbered from to are placed into a bag. Some are grey and some are white.
The ball numbered is grey.
The balls numbered , , , , , , and are white.
A ball is selected at random.
Let be the event that the selected ball is white, and let be the probability of .
Let not be the event that the selected ball is not white, and let not be the probability of not .

(a)For each event in the table, check the outcome(s) that are contained in the event. Then, in the last column, enter the probability of the

The weight of 46 new patients of a clinic from the year 2018 are recorded and listed below. construct a frequency distribution, using 7 classes. then, draw a histogram, a frequency polygon, and an ogive for the data, using the relative information from the frequency table for each of the graphs. describe the shape of the histogram. data set: 130 192 145 97 100 122 210 132 107 95 210 128 193 208 118 196 130 178 187 240 90 126 98 194 115 212 110 225 187 133 220 218 110 104 201 120 183 124 261 270 108 160 203 210 191 180 1) complete the frequency distribution table below (add as many rows as needed): - class limits - class boundaries - midpoint - frequency - cumulative frequency 2) histogram 3) frequency polygon 4) ogive