The result is approximately 0.8098. This means that the probability of not attending the boxing class is approximately 0.8098 or 80.98%.
The total number of attendees is given as 2387, and the number of attendees for the boxing class is the sum of 219 and 235, which is 454. The probability of not attending the boxing class is equivalent to 1 minus the probability of attending the boxing class.
Therefore, the calculation is:
P(Not attend boxing class)=1−P(Attend boxing class)
Substituting the values:
P(Not attend boxing class)=1− 454/2387
After performing the calculation, the result is approximately 0.8098. This means that the probability of not attending the boxing class is approximately 0.8098 or 80.98%.
Question
A group fitness gym classifies its fitness class attendees by class type and member status. The marketing team has gathered data from a random month, in which there were 2387class attendees. The data is summarized in the table below.
Class Type and Member Status of Class Attendees
Class Type Member Non-Member
Barre 242 203
Boot Camp 230 234
Boxing 219 235
Spinning 295 214
Yoga 255 260
What is the probability that an attendee does not attend a boxing class? Enter a fraction or round your answer to 4 decimal places, if necessary.