you can write it down in a diary, phone, or just a piece of paper, depends what the events are.
Count the number of events occurring during a time period. Then frequency = number of events/length of time period.
St. Joesph's Hospital and Room 126
How to calculate the number of units sold?
are they dependent or independent? define success and failure for the 2 events. probability of success (EX: drawing a face card) = number of possible successes / total possible events. Multiply the two separate probabilities to get the probability that both occur.
the mass number of an atom is used to calculate the number of neutrons and protons in the nucleus of an atom
You calculate the number of neutron in the nucleus of an atom by : atomic mass - atomic number = neutron number. :) hope this helps
i can calculate the number of apples per tree
You cannot. 513054006300 is a single number and there is nothing to calculate!
grams and to calculate use a pan balance
Protons
The number of events are 298.
The atomic number is the number of protons.